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Semester 1 Final

Total questions: 175

Worksheet time: 44hrs 45mins

Name
Class
Date
1.
What is the electron configuration of calcium?
a)
2.8.8.2
b)
2.8.10
c)
20
d)
2.18.2
2.
Which element has the electron configuration of 2.8.4?
a)
Neon
b)
Boron
c)
Gallium
d)
Silicon
3.
How many valence electrons are in Phosphorus?
a)
15
b)
4
c)
5
d)
31
4.

Which element has a higher energy level?

a)

Carbon

b)

Sililcon

c)

Aluminum

d)

Selenium

5.

Which element is the smallest?

a)

Potassium

b)

Germanium

c)

Selenium

d)

Arsenic

6.

Which scientist termed the word "atomos" by crushing a leaf until it couldn't go smaller?

a)

Democritus

b)

Aristotle

c)

Plato

d)

Gold

7.

This could be the dot diagram of

a)

Mg

b)

Cl

c)

C

d)

O

8.

What are the elements (Be, Mg, Ca,...) in Group 2 called?

a)

Alkali metals

b)

Alkaline earth metals

c)

Halogens

d)

Noble Gases

9.

This could be the dot diagram of an element with the atomic number

a)

8

b)

31

c)

19

d)

36

10.

What is the charge of an electron?

a)

Positive

b)

Negative

c)

Neutral

11.

What is the charge of a proton?

a)

Positive

b)

Negative

c)

Neutral

12.

Which scientist came up with the original idea of electrons being in orbitals?

a)

Niels Bohr

b)

Ernest Rutherford

c)

Democritus

d)

Aristotle

13.

Which scientist proposed the plum pudding model/ raisin bun model?

a)

Democritus

b)

Aristotle

c)

Joseph John Thompson

d)

Ernest Rutherford

14.
What atom matches this electron configuration?
1s2 2s2 2p6 3s2
a)
Neon
b)
Magnesium
c)
Aluminum
d)
Potassium
15.
Which is the electron configuration for an oxygen atom?
a)
1s22s22p63s23p64s2
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p6
16.
How many valence electrons does Chlorine have?
a)
5
b)
2
c)
7
d)
5
17.
How many electrons can the first energy level hold?
a)
1
b)
2
c)
8
d)
0
18.
Which element is pictured?
a)
neon
b)
fluorine
c)
magnesium
d)
argon
19.
What do you start electron configuration with?
a)
1s2
b)
1d10
c)
1f14
d)
1p6
20.
There are 4 different types of subshells s,p,d,f
a)
true
b)
false
21.
Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?
a)
Hund’s Rule
b)
Aufbau Principle
c)
Pauli Exclusion Principle
22.
What is the electron configuration of sodium?
a)
2.8
b)
2.8.2
c)
2.8.1
d)
11
23.
What is the electron configuration of beryllium?
a)
2.2
b)
2.4
c)
4
d)
6
24.
How many valence electrons are in an atom of Ba?
a)
2
b)
8
c)
4
d)
1
25.
What is the percent by mass of oxygen in MgO?
a)
20%
b)
40%
c)
50%
d)
60%
26.
What is the percent by mass of sodium in NaCl?
a)
39%
b)
61%
c)
35%
d)
65%
27.
What is the percentage of oxygen in carbon dioxide? (CO2)
a)
27.3%
b)
72.7%
c)
30%
d)
70%
28.
What is the percent composition by mass of sulfur in the compound MgSO4 (gram formula mass = 120 g/mol)?
a)
20%
b)
27%
c)
46%
d)
53%
29.
As you move down the periodic table atoms get bigger.  This is because ____________.
a)
The atoms have more mass.
b)
The atoms have more protons.
c)
The atoms have more energy levels
d)
The atoms have more nuetrons
30.
The atom with the largest atomic radius in Period 4 (row 4) is - 
a)
K
b)
Kr
c)
Fe
d)
Fe
31.
Electronegativity is...
a)
the ability of an atom to attract/ accept electrons
b)
the ability of an atom to lose electrons
c)
the energy required to remove an electron from a specific atom
d)
how easy it is to make friends. 
32.
Which of the following will have a higher electronegativity than arsenic (As)?
a)
Carbon (C)
b)
Neon (Ne)
c)
Antimony (Sb)
d)
Germanium (Ge)
33.
 How many joules of heat are needed to raise the temperature of 10.0 g of aluminum from 22°C to 55°C, if the specific heat of aluminum is 0.90 J/gx°C?    
a)
297 Joules
b)
0.003 Joules
c)
297 J/gx°C
d)
0.003 J/gx°C
34.
A 15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°C to 175°C.  Calculate the specific heat capacity of iron.    
a)
0.46 J/gxoC
b)
1.654 J/gxoC
c)
2,567,446.875 J/gxoC
35.
The specific heat of aluminum is 0.21 J/g°C.  How much heat(Q) is released when a 10 g piece of aluminum foil is taken out of the oven and cools from 100° to 50°?
a)
105 J
b)
10.5 J
c)
1.05 J
36.
20 g of water. specific heat of water is 4.18 J/x°C.  temperature changes from 25° C to 20° C, how much heat energy (Q) moves from the water to the surroundings?
a)
418 Joules
b)
209 J
c)
83 J
d)
4.18 J
37.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
38.
What machine changes electrical energy into light and sound energy?
a)
battery
b)
lightbulb
c)
alarm clock
d)
apple
39.
Energy that is stored in the nucleus of an atom is called _________ energy.
a)
Chemical
b)
Nuclear
c)
Gravitational
d)
Elastic
40.
Electromagnetic energy (such as visible light waves, X-rays, gamma rays and radio waves) is called _______ energy.
a)
Thermal
b)
Radiant
c)
Sound
d)
Electrical
41.

__________ energy is stored (latent).

a)

Potential

b)

Kinetic

c)

Chemical

d)

Heat

42.
How many significant figures: 216 m
a)
1
b)
2
c)
3
d)
0
43.
How many significant figures: 0.012 km
a)
1
b)
2
c)
3
d)
4
44.
How many significant figures: 4.20 cm
a)
1
b)
2
c)
3
d)
4
45.
Calculate 7.987 m - 0.54 m and give your answer with the correct number of significant figures.
a)
7.45 m
b)
7.447 m
c)
7.4 m
d)
7.5 m
46.
Calculate 345.009 g - 23.00 g and give your answer with the correct number of significant figures.
a)
322.01 g
b)
322 g
c)
322.009 g
d)
322.0
47.
Calculate 1.23 m x 0.89 m and give your answer with the correct number of significant figures.
a)
1.0 m2
b)
1.1 m2
c)
1.0947 m2
d)
1.095 m2
48.
Calculate 12.47 m ÷ 3.2 s and give your answer with the correct number of significant figures.
a)
4 m/s
b)
3.9 m/s
c)
3.90 m/s
d)
3.897 m/s
49.

What is the formula for sodium bromide?

a)

NaBr

b)

NaBr2

c)

Na2Br

d)

SoBr

50.

What is the formula for diphosphorus pentoxide?

a)

P2O5

b)

PO5

c)

P5O2

d)

Po2O5

51.

What is the name of P₄S₁₀?

a)

phosphorous sulfide

b)

phosphorus sulfite

c)

tetraphosphorus decasulfide

d)

tetraphosphide decasulfide

52.

What is the formula for copper(I) sulfate?

a)

CuSO3

b)

CuSO4

c)

Cu2SO3

d)

Cu2SO4

53.

What is the name of FeCl₂?

a)

iron chloride

b)

iron (II) chloride

c)

iron (I) chloride

d)

iron dichloride

54.

What is the formula for copper (II) sulfide?

a)

CuS

b)

Cu₂S

c)

CuS₂

d)

CuSO₃

55.

What is the formula for mercury (I) oxide?

a)

HgO

b)

Hg2O

c)

HgO2

d)

Hg2O2

56.

An ionic compound forms between a _______ and _______.

a)

metal and non-metal

b)

two metals

c)

two non-metals

57.
What is the percent composition of Benzene, C6H6?
a)
C = 50%
H = 50%
b)
C = 85.7 %
H = 14.3%
c)
C = 92.2%
H = 7.8%
d)
C = 71.9%
H = 28.1%
58.
What is the percent by mass of chlorine in NaCl?
a)
39%
b)
61%
c)
35%
d)
65%
59.
In an endothermic reaction, heat is ,,,
a)
taken in
b)
given out
60.
What type of reaction occurs in a hand warmer
a)
exothermic
b)
endothermic
61.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
bubbles of gas appear
d)
dissolving
62.

02 (g)+ 2H2-------------2H20 + Energy

a)

endothermic

b)

exothermic

63.

6CO2 + 6H20 + Energy --------------- C6 H12 06 + 6O2

a)

endothermic reaction

b)

exothermic reaction

64.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
65.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
rust
66.
Freezing Juice?
a)
Physical Change
b)
Chemical Change
67.
A change where one or more new substances are created.
a)
Physical Change 
b)
Chemical Change 
68.
Which of these is a result of a chemical change?
a)
A mixture
b)
A solution
c)
A new substance
d)
Melting or freezing
69.
Which of the following is NOT an example of chemical change?
a)
sour milk
b)
burning wood
c)
breaking a pencil
d)
rust
70.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
sour milk
71.
oxygen is a gas produced by _ and used by  _ 
a)
plants and animals 
b)
photosynthesis and carbon dioxide 
c)
animals and plants 
d)
carbon dioxide and photosynthesis
72.
Which of the following removes carbon from the atmosphere?
a)
Combustion
b)
Respiration
c)
Photosynthesis
d)
Death
73.
Organisms that do not decompose can be buried and become what?
a)
water
b)
nutrients
c)
air
d)
fossil fuels
74.
Which process converts carbon in the form of sugar into carbon dioxide gas?
a)
Bioremediation
b)
Photosynthesis
c)
Respiration
d)
Transpiration
75.

Carbon moves from fossil fuels to the atmosphere when fuels are burned.

a)

True

b)

False

76.

Which of the following are fossil fuels?

a)

Coal, water, oil

b)

Oxygen, coal, oil

c)

Coal, Oil, Natural Gas

d)

None of the above

77.

The variable that responds to the changes in the other variable is the ___ variable.

a)

Independent

b)

Dependent

c)

Constant

d)

Control

78.

The variable that the experimenter (or you) control is the ___ variable.

a)

Independent

b)

Dependent

c)

Constant

d)

Control

79.

What type of graph is best used to compare data?

a)

Line

b)

Circle

c)

Bar

d)

Pictograph

80.

What type of graph is best used to represent parts of a whole?

a)

Line

b)

Circle

c)

Bar

d)

Pictograph

81.

What type of graph is best used to represent trends in data?

a)

Line

b)

Circle

c)

Bar

d)

Pictograph

82.
Which form of matter has a definite shape like this picture?
a)
liquid
b)
solid
c)
gas
d)
clay
83.
Which form of matter take the shape of a container like this juice?
a)
liquid
b)
solid
c)
glass
d)
gas
84.
Which form of matter fills the space like it has in the balloon?
a)
liquid
b)
string
c)
solid
d)
gas
85.
What is happening when my ice cream changes from a solid to a liquid?
a)
freezing
b)
melting
c)
burning
d)
evaporation
86.
What is happening when my water bottle in the freezer goes from a liquid state to a solid state?
a)
melting
b)
evaporating
c)
freezing
d)
cutting
87.
What happens when my glass of water is sitting in the sun and disappears into a gas?
a)
evaporation
b)
burning
c)
melting
d)
freezing
88.
My glass of ice water is sitting in the sun and has droplets of water on the outside of the glass. What is happening?
a)
condensation
b)
evaporation
c)
melting
d)
freezing
89.
Which of these isn't in the fire triangle?
a)
Fuel
b)
Heat
c)
Oxygen
d)
Carbon dioxide
90.
Which one of the following is not a fossil fuel?
a)
Wood
b)
Coal
c)
Petroleum
d)
Natural Gas
91.
A compound that contains only carbon and hydrogen and that produces carbon dioxide and water when burned is called a(n)
a)
binary compound
b)
carbonate
c)
ionic compound
d)
hydrocarbon
92.
The word equation for combustion is: fuel + oxygen --> water + ________ __________
a)
Carbon dioxide
b)
Limewater
93.
What are the types of combustion?
a)
Complete & incomplete
b)
Incomplete & inexact
c)
Impossible & complete
d)
Computer & incompete
94.
What does incomplete combustion produce that complete combustion doesn't?
a)
Carbon monoxide
b)
Water
95.
Which energy uses water held behind a dam?
a)
Geothermal
b)
Hydroelectric
c)
Nuclear
d)
Solar
96.
Solar energy is 
a)
Energy from the uneven heating of the earth.
b)
Energy from burning fossil fuels.
c)
Energy from the sun.
d)
Energy from turbines.
97.
Renewable energy means we will not run out.
a)
True
b)
False
98.
Energy that uses heat that comes from within the Earth is called
a)
Geophysical
b)
Geography
c)
Geothermal
d)
Geographic
99.
Changing corn into ethanol is an example of which?
a)
Light energy
b)
Biofuel
c)
Steam energy
d)
Food processor
100.
__________ is an energy resource that WILL run out in the next several hundred years.
a)
Renewable Energy Resource
b)
Nonrenewable Energy Resource
101.
Coal is a __________ energy resource.
a)
Renewable
b)
Nonrenewable
102.
A type of energy that is made by splitting uranium atoms is
a)
solar energy
b)
nuclear energy
c)
biomass energy
d)
water energy 
103.
Warming hand over a radiator.
a)
Conduction
b)
Convection
c)
Radiation
104.
Eggs cooking in a frying pan.
a)
Conduction
b)
Convection
c)
Radiation
105.
Water boiling in a kettle.
a)
Conduction
b)
Convection
c)
Radiation
106.
Warmth from the fireplace circulating through the house.
a)
Conduction
b)
Convection
c)
Radiation
107.
Tongue freezing to a metal pole.
a)
Conduction
b)
Convection
c)
Radiation
108.
Emily made a cup of tea and stirred it with a spoon. The spoon became warm, How was the heat from the tea transferred to the spoon?
a)
Convection
b)
Radiation
c)
Conduction
d)
Evaporation
109.
The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer. 
a)
conduction
b)
convection
c)
radiation
110.

Which of the following is an example of convection?

a)

A hair dryer is drying up your hair.

b)

When the AC or heater changes the temperature.

c)

When a car engine turns hot after being turned on.

d)

When you are making soup and the water is rising and lowering.

111.

The movement of the tectonic plates is caused by

a)

the rotation of the Earth.

b)

convection currents in the Asthenosphere

c)

the gravity of the iron-nickel core.

d)

the Moho discontinuity.

112.

In some areas of the world, like California and Japan, earthquakes are a common occurrence. How can this best be explained?

a)

The strong ocean currents are undermining both areas causing earthquakes.

b)

Both areas are located near the edge of the Pacific Ocean, the unstable sand causes earthquakes.

c)

Both areas are subjected to strong ocean wind and waves that causes earthquakes.

d)

Both areas are on the boundary of active plates, the motion of the plates causes earthquakes.

113.
Subduction zones occur on Earth where dense oceanic crust dives under more buoyant continental crust. These boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. All of this is further evidence for the
a)
big bang theory.
b)
theory of plate tectonics.
c)
origin of the species.
d)
theory of natural selection.
114.
What geological forces might be responsible for this range of mountains?
a)
diverging tectonic plates
b)
erosion of the land by the ocean
c)
converging tectonic plates
d)
deposition of sediments by the ocean
115.
The Earth’s surface is not a solid surface but is divided into
a)
several oceanic plates.
b)
continental and crustal plates.
c)
seven continental plates.
d)
continental and oceanic plates.
116.
Observe the plate boundary shown here. What type of plate boundary is this? Many geologic events occur at these boundaries. Some are shown, but one is missing. What geologic event would you predict would occur at this plate boundary?
a)
convergent oceanic-oceanic plate boundary; volcano
b)
divergent oceanic-oceanic plate boundary; sea floor spreading
c)
convergent oceanic-continental plate boundary; earthquake
d)
convergent continental-continental plate boundary; mountain building
117.

What is the source of energy that drives plate movement?

a)

the subducton of the sea floor

b)

the different densities of the oceanic and crustal plates

c)

convection currents in the asthenosphere

d)

the friction force between the plates that move past each other

118.
What type of boundary occurs when two plates move away from each other?
a)
transform
b)
subduction
c)
convergent
d)
divergent
119.
What type of boundary occurs when two plates move toward each other?
a)
convergent
b)
divergent
c)
transform
d)
lateral
120.
What type of boundary occurs when two plates slide past each other?
a)
divergent
b)
transform
c)
lateral
d)
convergent
121.
For the formula:
 Q= m c ∆T
The  units for specific heat are:
a)
g /J C
b)
°C/g J
c)
kJ/g
d)
J/g°C
122.
What would be the effect on the particles if more heat is supplied to the system?
a)
They would slow down
b)
They would stop moving
c)
They would speed up
d)
There would be no effect
123.

If the specific heat of water is 4.184 J/g∙°C, how much heat is required to increase the temperature of 1.2 kg of water from 23 °C to 39 °C?

a)

-80,256 J

b)

80.256 J

c)

80,256 J

d)

-80.256 J

124.

What is the specific heat of an unknown substance if 100.0 g of it at 200.0 °C reaches an equilibrium temperature of 27.1 °C when it comes in contact with a calorimeter of water. The water weighs 75. g and had an initial temperature of 20.00 °C? (Specific heat of water is 4.184 J/g°C)

a)

0.111 J/g°C

b)

1.29 J/g°C

c)

0.129 J/g°C

d)

22225.85 J

125.
Water molecules have the greatest kinetic energy in
________________
a)
Ice at 0 °C.
b)
Water at 373 K.
c)
Water at 98 °C
d)
Steam at 150 °C.
126.
Which has the greater EN: 
N or C?
a)
C
b)
N
127.
Which of the following will have a larger radius than Zinc?
a)
Gallium
b)
Aluminum
c)
Magnesium
d)
Strontium
128.

What is the name of the family that is highlighted?

a)

Alkali Metal Family

b)

Halogen Family

c)

Noble Gas Family

d)

Transition Metal Family

129.
Which element has a full valence shell?
a)
F
b)
D
c)
C
d)
E
130.

Which element has 3 valence electrons?

a)

A

b)

B

c)

E

d)

C

131.
Which elements have the same number of valence electrons?
a)
A & C
b)
E & C
c)
F & A
d)
F & B
132.
Which elements are in the same period?
a)
A & F
b)
F, B & D
c)
E & D
d)
F & B
133.
Is this a metal, nonmetal or metalloid?
a)
Metal
b)
Nonmetal
c)
Metalloid
134.
In which group does this atom belong?
a)
1
b)
3
c)
13
d)
11
135.
How many valence electrons does an atom of oxygen have?
a)
2
b)
5
c)
6
d)
16
136.
Order the following in increasing atomic radii: 
Ra, Be, Ca, Rb, H
a)
Ra, Be, Rb, H, Ca
b)
Rb, H, Ca, Be, Ra
c)
Ra, Rb, Ca, Be, H
d)
H, Be, Ca, Rb, Ra
137.

Which group has "zero" electronegativity?

a)

Transition Metals

b)

Alkali Metals

c)

Noble Gases

d)

Halogens

138.

Electronegativity __________ from left to right within a period and __________ from top to bottom within a group.

a)

decreases, increases

b)

increases, increases

c)

increases, decreases

d)

stays the same, increases

139.
Elements on the LEFT side of the periodic table will most likely form:
a)
Positive ions
b)
Negative ions
c)
Neutral Ions
d)
None of these
140.
Which type of bond has an equal sharing of electrons?
a)
Polar Covalent 
b)
Non Polar Covalent
c)
Ionic
d)
Metallic
141.
Which type of bond has an unequal sharing of electrons?
a)
Polar Covalent 
b)
Non Polar Covalent
c)
Ionic
d)
Metallic
142.
Bonds that form between two metals are called ______________ bonds.
a)
ionic 
b)
covalent
c)
metallic
d)
pervasive
143.
Chemical bonds form when atoms
a)
combined nuclei
b)
give up neutrons
c)
gain protons
d)
share or transfer electrons
144.
If an atom loses two electrons what charge will it have?
a)
+ 2
b)
 - 2
c)
+1
d)
-1
145.
How are covalent bonds explained?
a)
When one atom takes the other atom's electron
b)
When the atom shares an electron with an another atom
c)
When the two nucleus merge
d)
When the neutrons leave the nucleus
146.
Which type of bond creates a "pool" of electrons between atoms?
a)
Ionic Bonds
b)
Covalent Bonds
c)
Metallic Bonds
d)
Saving Bonds
147.
What is the name of FeSO4?
a)
Iron Sulfite
b)
Iron (II) Sulfite
c)
Iron(IV) Sulfate
d)
Iron (II) Sulfate
148.
Find the percentage composition of  Mg in Mg3(PO4)2.
   

a)
27.75% Mg
b)
23.57% Mg
c)
48.68% Mg
d)
13.45% Mg
149.
What is the percentage of chromium in K2Cr2O7?
a)
38.1%
b)
27.2%
c)
34.7%
d)
100%
150.
Determine the molar mass for CCl4
a)
153.8 g/mol
b)
47.54 g/mol
c)
189.35 g/mol
d)
82.9 g/mol
151.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
152.
What electron configuration matches an oxygen atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
153.
What is the electron configuration of Sulfur  using noble gas method
a)
[Ne]3s1
b)
[Ne]3s23p3
c)
[Ne]3s23p4
154.
Identify the Electron Configuration for Aluminum (Al)
a)
1s2 2s2 2p6 3s2 3p1
b)
1s2 2s2 2p6 3s2 3p3
c)
1s2 2s2 2p6 3s2 4p1
155.
What is the noble gas configuration for phosphorus?
a)
[Ar] 3p5
b)
[He] 3s2 3p5
c)
[Ne] 3s2 3p3
d)
[Na] 3s2 3p5
156.
[Ne]3s23p5 is the noble gas configuration for which element?
a)
chlorine
b)
fluorine
c)
sulfur
d)
aluminum
157.
How many electrons can the d sublevel hold?
a)
14
b)
10
c)
2
d)
6
158.
How many electrons can the s sublevel hold?
a)
14
b)
10
c)
2
d)
6
159.
What is the name of this element?
a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
160.
What is the shape of a p orbital?
a)
sphere
b)
it's just too complex to thing about it
c)
dumbbell
d)
pyramidal
161.

Which scientist discovered the electrons?

a)

Dalton

b)

Thomson

c)

Atristotle

d)

Bohr

162.

Rutherford and his students did experiments that showed

a)

quark

b)

nucleus

c)

proton

d)

electron

163.

Bohr discovered that electrons are located in

a)

the nucleus

b)

inside protons

c)

electron cloud

d)

circular orbits around the nucleus

164.

Which scientist discovered that the nucleus contained neutrons?

a)

bohr

b)

Rutherford

c)

Dalton

d)

Chadwick

165.

What is a particle with one negative charge called?

a)

electron

b)

proton

c)

quark

d)

neutron

166.

What is a particle with one negative charge called?

a)

electron

b)

proton

c)

quark

d)

neutron

167.
Is the nucleus positively or negatively charged?
a)
positively
b)
negatively
168.
What do like charges do?
a)
attract
b)
repel
c)
nothing
169.
Ernest Rutherford discovered that the atom was mostly _________________ and has a _______________ charged nucleus.
a)
empty space, positively
b)
empty space, negatively
c)
full of protons, positively
d)
full of neutrons, negatively
170.
If an atom is charged positively, it has...?
a)
gained protons
b)
lost protons
c)
gained electrons
d)
lost electrons
171.
A positively charged atom is called a?
a)
ion
b)
anion
c)
cation
d)
onion
172.
A negatively charged atom is called a?
a)
anion
b)
cation
c)
ion
d)
onion
173.

What is my first name?

a)

Aaron

b)

Adam

c)

Aiden

d)

Ausitn

174.

What is the size of my baby right now?

a)

Acorn Squash

b)

Zuccini

c)

Avocado

d)

Lime

175.

What is 2 + 2?

a)

4

b)

A circle has no ends

c)

Slytherin is the best house

d)

Life is but an illusion

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