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midterm review 2 honors

Total questions: 99

Worksheet time: 58mins

Name
Class
Date
1.

How many significant figures are in 127.500?

(a)  

2.

How many significant figures are in 670?

(a)  

3.

Give the answer to the correct number of significant figures to

3.419 + 3.912 + 7.0518 + 0.00013

a)

14.383

b)

14.382

c)

14.3829

d)

14.38293

4.

Give the answer to the correct number of significant figures to

17.3 x 6.2

(a)  

5.

The principle quantum number, n, represents the:

a)

spin value

b)

suborbital value

c)

energy level

d)

magnetic value

6.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
7.
What is this element?
1s22s22p63s2
a)
Neon
b)
Magnesium
c)
Aluminum
d)
Potassium
8.
What is the noble gas shorthand electron for Sulfur atom?
a)
[Ar] 3p4
b)
[He] 3s23p4
c)
[Ne] 3s23p4
d)
[Na] 3s23p4
9.
As you move down a group, atomic radius increases because - 
a)
you add more and more neutrons
b)
you add more and more protons
c)
you add more and more shells (energy levels)
d)
you add more atomic mass
10.
As you move across the periodic table from left to right, the atomic radius decreases.  This is because - 
a)
the number of protons increases, so attraction to electrons increases
b)
the number of energy levels increases
c)
the number of electrons increases
d)
the atomic mass increases
11.

What is the name of this group?

a)

alkali metals

b)

alkaline earth metals

c)

transition metals

d)

halogens

e)

noble gases

12.

What is the name of this group?

a)

alkali metals

b)

alkaline earth metals

c)

transition metals

d)

halogens

e)

noble gases

13.

When oxygen becomes an ion, does it get larger or smaller?

a)

larger

b)

smaller

c)

depends on which isotope of oxygen it is

d)

oxygen forms several ions so it's impossible to tell

14.

Which of the following is a metal?

a)

Li

b)

Si

c)

S

15.

What block is represented by the colour red?

a)

p-block

b)

d-block

c)

s-block

d)

f-block

16.

What block is represented by the colour blue?

a)

p-block

b)

d-block

c)

s-block

d)

f-block

17.

What block is represented by the colour yellow?

a)

p-block

b)

d-block

c)

s-block

d)

f-block

18.

What block is represented by the colour green?

a)

p-block

b)

d-block

c)

s-block

d)

f-block

19.

What element has this orbital notation?

a)

lithium

b)

beryllium

c)

boron

d)

carbon

20.

If an atom gains electrons, the charge will be positive.

a)

true

b)

false

21.

If an atom loses electrons, it becomes a negative ion.

a)

True

b)

False

22.

Cations are...

a)

Positive

b)

Negative

c)

Neutral

23.

Anions are...

a)

Positive

b)

Negative

c)

Neutral

24.

An atom becomes _________ when it gains electrons.

a)

Positive

b)

Negative

c)

Neutral

25.

An atom becomes _______ when it loses electrons.

a)

Positive

b)

Negative

c)

Neutral

26.
What is the charge of an atom that has lost one electron?
a)
-1
b)
-2
c)
+1
d)
+2
27.

The valence electrons model shown is used by middle school students to help master the concept of determining the number of valence electrons for an element. Each student is provided with a different element card and bingo chips to map the electron configuration of an element. Where are valence electrons located on the model?

a)

Near the nucleus

b)

In the middle of the atom

c)

At the innermost level

d)

At the outermost level

28.

A neutron has what charge?

a)

Positive

b)

Negative

c)

It has no charge (it is neutral)

29.

A proton has what charge?

a)

Positive

b)

Negative

c)

It has no charge (it is neutral)

30.

An electron has what charge?

a)

Positive

b)

Negative

c)

It has no charge (it is neutral)

31.

Which particles are found in the nucleus of an atom?

a)

protons only

b)

neutrons only

c)

protons & electrons

d)

protons & neutrons

32.

How many protons are in Sodium?

a)

11

b)

22

c)

12

d)

33

33.

How many electrons are in Aluminium?

a)

40

b)

27

c)

13

d)

14

34.

The Modern Periodic Table of Elements is arranged by

a)

atomic mass

b)

atomic number

c)

valence electrons

d)

number of isotopes

35.

Which is an alkali metal?

a)

Magnesium

b)

Iron

c)

Sodium

d)

Europium

36.

Which is a halogen?

a)

Helium

b)

Chlorine

c)

Oxygen

d)

Neptune

37.

Name this group: These metals are the most reactive.

a)
b)
c)
d)
38.

Name this group: These metals are the second most reactive.

a)
b)
c)
d)
39.

Name this group: These metals contain familiar metals such as gold, iron, and copper.

a)
b)
c)
d)
40.
Which has the greater EN: 
Cl or Al?
a)
Cl
b)
Al
41.
Which of the following will have a larger radius than Zinc?
a)
Gallium
b)
Aluminum
c)
Magnesium
d)
Strontium
42.

Which of the following atoms has the greatest atomic radius?

a)

nitrogen

b)

phosphorus

c)

potassium

d)

cesium

43.

Which element in period 4 has the highest electronegativity?

a)

potassium

b)

calcium

c)

copper

d)

bromine

44.

Which of these elements in group 1A has the largest atomic radius?

a)

cesium

b)

rubidium

c)

potassium

d)

sodium

45.

Select the element most likely to gain an electron

a)

Bromine

b)

Fluorine

c)

Chlorine

d)

Iodine

46.

Select the element with the highest ionization energy

a)

Sodium

b)

Aluminum

c)

Phosphorous

d)

Chlorine

47.

The distance between nucleus and outermost shell occupied electron

a)

Atomic Radii

b)

Ionization Energy

c)

Electronegativity

d)

Electron Afinity

e)

Oxidation Number

48.

Atomic radii trends is . . . .

a)

generally decrease along each period of the table, from the alkali metals to the noble gases; and increase down each group.

b)

generally increase along each period of the table, from the alkali metals to the noble gases; and increase down each group.

c)

generally increase along each period of the table, from the alkali metals to the noble gases; and decrease down each group.

d)

generally decrease along each period of the table, from the alkali metals to the noble gases; and decrease down each group.

49.

Ionization energy trends is . . . .

a)

becomes greater up and to the right of the periodic table.

b)

becomes greater down and to the right of the periodic table.

c)

becomes greater up and to the left of the periodic table.

d)

becomes greater down and to the left of the periodic table.

50.

Electronegativity trends is . . . .

a)

increases on passing from left to right along a period, and decreases on descending a group.

b)

increases on passing from left to right along a period, and increases on descending a group.

c)

decreases on passing from left to right along a period, and decreases on descending a group.

d)

decreases on passing from left to right along a period, and increases on descending a group.

51.

Substances that are made up of ONLY one type of atom (element) or compound.

a)

Heterogeneous mixture

b)

Pure substance

c)

Suspension

d)

Homogeneous mixture

52.

Which of the following is classified as a pure substance?

a)

Lemonade

b)

Fruit punch

c)

ketchup

d)

Hydrogen

53.
Which of the following is a pure substance? 
a)
Water
b)
Sugar
c)

Gold

d)
ALL of them
54.

Which of the following is NOT a mixture?

a)

milk

b)

lemonade

c)

vegetable salad

d)

carbon

55.

Which of these is a compound?

a)

Aluminium (Al)

b)

Carbon Dioxide (CO2)

c)

Nitrogen (N)

d)

Sand

56.
Max is hungry and he prepares cereal with milk. This is an example of a: 
a)
Homogeneous mixture
b)
Heterogeneous mixture
57.

Solutions are ___________ mixtures.

a)

Solid

b)

Homogenous

c)

Heterogeneous

d)

Gas

58.
Is a a rusting bicycle a chemical or physical change?
a)
chemcial
b)
physical
59.
Is melting ice a chemical or physical change?
a)
chemical
b)
physical
60.
Which is a chemical change?
a)
freezing fruit juice
b)
slicing a potato
c)
boiling water
d)
copper metal turning green
61.
what is the definition of physical change?
a)
any change that results in the formation of new chemical substances. 
b)
rusting
c)

changes affecting the form of a chemical substance, but not its chemical identity.

d)
any property that is measurable, whose value describes a state of a physical system
62.

TRUE or FALSE: The particles in solids move around a lot and spread out.

a)

TRUE

b)

FALSE

63.

The three main states of matter are:

a)

Solid and liquid

b)

Solid, liquid and gas

c)

Trees, liquid and solid

64.

State of matter that takes the shape of it's container and has a definite volume.

a)

Solid state

b)

Liquid state

c)

Gas state

d)

Plasma state

65.

State of matter that can fill containers with no fixed shape or volume.

a)

Solid state

b)

Liquid state

c)

Gas state

d)

Plasma state

66.

State of matter in which materials have a definite shape and volume.

a)

Solid state

b)

Liquid state

c)

Gas state

d)

Plasma state

67.

The unit for measuring volume in the Metric system

a)

meter

b)

Liter

c)

Cup

d)

Gallon

68.

The Basic unit for measuring length in the Metric system

a)

Meter

b)

Liter

c)

inches

d)

yards

69.
a)
22 mL
b)
24 mL
c)
25 mL
d)
21 mL
70.
The curved surface at the top of a column of water is called the __________ . 
a)
arch 
b)
meniscus
c)
bowl
d)
scoop
71.
What is the maximum value this graduated cylinder can measure?
a)
1 ml
b)
10 ml
c)
25 ml
d)
50 ml
72.

What type of bonding does this picture show?

a)

Ionic

b)

Covalent

73.

What type of bonding does this picture show?

a)

Ionic

b)

Covalent

74.

Generally, atoms form bonds so that _______________.

a)

Each atom loses its electrons

b)

Each atom has a stable electron configuration

c)

Each atom has an unstable electron configuration

d)

Each atom gains electrons

75.

Generally low melting and boiling points

a)

Ionic compounds

b)

Covalent compounds

76.

Generally high melting & boiling points

a)

Ionic compounds

b)

Covalent compounds

77.

Valence electrons are shared

a)

Ionic bonds

b)

Covalent bonds

78.

Valence electrons are transferred

a)

Ionic bonds

b)

Covalent bonds

79.
Where are the nonmetals located on the periodic table? 
a)
Blue
b)
Red
c)
Green
80.

The chemical bond between a non-metal and another non-metal will be a ________ bond.

a)

metal

b)

ionic

c)

covalent

d)

polar

81.

The chemical bond between a metal and a non-metal will be a _____ bond.

a)

metal

b)

ionic

c)

covalent

d)

polar

82.

Carbon and Oxygen will make a ___________ bond.

a)

ionic

b)

covalent

c)

metallic

83.

MgO

a)

ionic

b)

covalent

c)

metallic

84.

NaCl

a)

ionic

b)

covalent

c)

metallic

85.

If two fluorine atoms bond they will make a _____ bond.

a)

ionic

b)

covalent

c)

metallic

86.

What is the name of this shape?

a)

Tetrahedral

b)

Triangular Planar

c)

Trigonal pyramid

d)

Trigonal Planar

87.

What is the name of this shape?

a)

Tetrahedral

b)

Pyramidal

c)

Octahedral

d)

Quadrilateral

88.

What is the name of this shape?

a)

Linear

b)

Bent

c)

Pyramidal

d)

Trigonal

89.

What is the name of this shape?

a)

Square pyramidal

b)

Trigonal planar

c)

Tetrahedral

d)

Trigonal pyramidal

90.

This could be the dot diagram of

a)

Mg

b)

Cl

c)

C

d)

O

91.

What is the goal of the Lewis Dot Structure?

a)

To determine the electron position.

b)

To show the element's valence electrons & bonding capabilities.

c)

To find the atomic mass of an element.

d)

To search for the number of electrons in an individual atom.

92.

How many valence electrons should Lithium have in its Lewis dot model?

a)

1

b)

2

c)

3

d)

4

93.
Which of the following is the correct Lewis structure for the compound PBr3?
a)
structure A
b)
structure B
c)
structure C
d)
structure D
94.
Which is the correct structure for ammonia?
(Top picture is A, bottom picture is D.)
a)
Option A
b)
Option B
c)
Option C
d)
Option D
95.
Which of the following is a polar molecule?
a)
CH4
b)
Xe
c)
H2O
d)
CO2
96.
Which formula represents a nonpolar molecule?
a)
HBr
b)
H2S
c)
CBr4
d)
PCl3
97.

Is this molecule polar or non-polar?

a)

Polar

b)

Non-polar

98.
What is it called when atoms share one pair of electrons?
a)
A double bond
b)
A triple bond
c)
A quadruple bond
d)
A single bond
99.
What is it called when atoms share two pairs of electrons?
a)
A double bond
b)
A single bond
c)
A triple bond
d)
A quadruple bond

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