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Worksheets

RTI Wednesday 10/16

Total questions: 100

Worksheet time: 1hrs 15mins

Name
Class
Date
1.

Is oes this follow the law of conservation of mass:

Yes or No


3HgO → 2Hg + O2

a)

Yes

b)

No

2.

Does this follow the law of conservation of mass:

Yes No


Al2 + O3→ Al2O3

a)

Yes

b)

No

3.

Does this follow the law of conservation of mass:

Yes No


2Fe2O3 + 3C --> 4Fe + 3 CO2

a)

Yes

b)

No

4.

Does this follow the law of conservation of mass:

Yes No

a)

Yes

b)

No

5.

Does this follow the law of conservation of mass:

Yes No


P4 + 3 O2 ---> 2 P2O3

a)

Yes

b)

No

6.

Which elements will react like Boron?

a)

Al

b)

Ga

c)

In

d)

C

e)

N

7.

Which elements will react like Oxygen?

a)

S

b)

Se

c)

Te

d)

Po

e)

N

8.

Which elements will react like Flourine?

a)

Cl

b)

Br

c)

I

d)

Ne

e)

N

9.

Which elements will react like He?

a)

Kr

b)

Ne

c)

Xe

d)

Rn

e)

Ar

10.

Which of these are Noble gasses?

a)

Kr

b)

Al

c)

Xe

d)

S

e)

Ar

11.

Select the groups that are highly reactive?

a)

Group 1

b)

Group 2

c)

Group 3

d)

Group 6

e)

Group 7

12.

Select the groups that are low reactivity?

a)

Group 4

b)

Group 2

c)

Group 3

d)

Group 5

e)

Group 8

13.

Select the groups that no reactivity?

a)

Group 4

b)

Group 2

c)

Group 3

d)

Group 5

e)

Group 8

14.

Select the elements that are highly reactive?

a)

Li

b)

Be

c)

B

d)

F

e)

Ne

15.

Select the elements that are highly reactive?

a)

Na

b)

O

c)

Se

d)

C

e)

Si

16.

Select the elements that are highly reactive?

a)

Br

b)

Mg

c)

Sr

d)

K

e)

N

17.

Select the elements that are low reactivity?

a)

B

b)

Si

c)

P

d)

K

e)

N

18.

Select the elements that are low reactivity?

a)

N

b)

Ge

c)

Al

d)

Sb

e)

Kr

19.

Select the elements that are low reactivity?

a)

As

b)

Te

c)

Xe

d)

Ar

e)

Kr

20.

Select the elements that are non reactive?

a)

He

b)

Te

c)

Xe

d)

Ar

e)

Kr

21.

Which group has low reactivity?

a)

Group 1

b)

Group 2

c)

Group 4

d)

Group 6

22.

Which group has low reactivity?

a)

Group 1

b)

Group 7

c)

Group 3

d)

Group 6

23.

Which group has low reactivity?

a)

Group 1

b)

Group 7

c)

Group 3

d)

Group 6

e)

Group 5

24.
a)
3
b)
13
c)
4
d)
14
25.
a)
15
b)
16
c)
5
d)
6
26.
a)
19
b)
20
c)
1
d)
4
27.
a)
38
b)
2
c)
5
d)
40
28.
a)
14
b)
4
c)
3
d)
28
29.
a)
1
b)
5
c)
37
d)
48
30.
a)
energy levels
b)
valence electrons
c)
protons
d)
neutrons
31.

Which of the elements are in group 1?

a)

Lithium

b)

Argon

c)

Carbon

d)

Hydrogen

e)

Sodium

32.

Which elements are in the same period?

a)

Na

b)

Mg

c)

P

d)

Cl

e)

Ne

33.

Which elements are in the same period?

a)

Rb

b)

Sr

c)

Sn

d)

Kr

e)

Ne

34.

Which elements are in the same period?

a)

Li

b)

Be

c)

B

d)

Ar

e)

Ne

35.

Which elements are in the same period?

a)

Cs

b)

Ba

c)

Hg

d)

Xe

e)

Ar

36.
Which particle has a positive charge?
a)
electron
b)
orbital
c)
proton
d)
neutron
37.
Choose the particle that has no charge.
a)
nucleus
b)
neutron
c)
proton
d)
electron
38.
An electron has a _____ charge.
a)
negative
b)
positive
c)
neutral
39.
Describe an Electron Cloud?
a)
the mist outside of an atom
b)
home of the protons
c)
where electrons are located
d)
nucleus
40.
An element with a mass number of 10 and an atomic number of 6 has how many protons?
a)
5
b)
8
c)
6
d)
10
41.
Matter that cannot be broken down into a simpler substance – building blocks of life.
a)
neutron
b)
atom
c)
electron
d)
quarks
42.
True or False - Protons and Neutrons have about the same mass.
a)
True - They have about the same mass
b)
False - They do not have about the same mass
43.
What kind of energy is in a moving skateboard?
a)
Potential
b)
Kinetic
44.
What kind of energy is in a rock at the edge of a cliff?
a)
Potential
b)
Kinetic
45.
What kind of energy is in flowerpot sitting on a windowsill?
a)
Potential
b)
Kinetic
46.
What kind of energy is in a waving hand?
a)
Potential
b)
Kinetic
47.
What kind of energy is in basketball passing through the hoop?
a)
Potential
b)
Kinetic
48.
What kind of energy is in an acorn hanging from an oak tree?
a)
Potential
b)
Kinetic
49.
A rubber band has been pulled backward but hasn’t been let go yet.
a)
Potential
b)
Kinetic
50.
A basketball is being held in the hands of a player.
a)
Potential
b)
Kinetic
51.
Girl serving a volleyball
a)
Potential
b)
Kinetic
52.
How many neutron are in the atom "K"?
a)
7
b)
2
c)
39
d)
12
53.
Which is the correct formula for:
 three hydrogen (H)
one sulfur (S)
four oxygen (O)
a)
H3SO4
b)
HSO4
c)
H4S3O
d)
H2O
54.
Number of C's in 2Na₂CO₃
a)
1
b)
2
c)
3
d)
5
55.
The number of Na's in Na₂CO₃
a)
1
b)
2
c)
3
d)
6
56.
How many Elements are in the compound C2H8O ?
a)
2
b)
1
c)
3
d)
0
57.
How many total atoms are in the compound C2H8O ?
a)
11
b)
2
c)
8
d)
1
58.
How many Aluminum are in Al2O3?
a)
3
b)
2
c)
5
59.
How many Chlorine are in MgCl2?
a)
2
b)
1
c)
3
60.
How many Sodium (Na) are in 6NaCl?
a)
1
b)
12
c)
6
61.
How many Magnesium are in 10MgCl2?
a)
10
b)
5
c)
20
62.
How many Nitrogen are in 2AlN?
a)
4
b)
5
c)
1
d)
2
63.
How many atoms are there TOTAL in:
H2SO4
a)
6
b)
5
c)
7
d)
3
64.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
65.
How many atoms of Hydrogen are in this compound
a)
1
b)
2
c)
3
d)
4
66.
How many atoms of Oxygen are in this compound?
a)
1
b)
2
c)
3
d)
4
67.
How many atoms are in the element Carbon in this compound?
H2C3O4N5
a)
2
b)
3
c)
4
d)
5
68.
How many TOTAL atoms are in this compound?
H2C3O4N5
a)
5
b)
14
c)
15
d)
19
69.
In this compound structure of alcohol, how many Hydrogen atoms are there?
a)
2
b)
4
c)
6
d)
8
70.
a capital letter or combination of a capital letter and a small letter that is used to represent an element is called a(n) ________
a)
chemical symbol
b)
element sign
71.
How many neutrons does Barium (Ba) have?
a)
56
b)
81
c)
137
d)
218
72.
How many neutrons does Beryllium (Be) have?
a)
4
b)
2
c)
9
d)
5
73.
How many neutrons does Hydrogen (H) have?
a)
1
b)
0
c)
2
d)
-1
74.

Using the Periodic Table, give the number of Neutrons for the element found at group 9 period 4.

a)

32

b)

59

c)

27

d)

86

75.

Using the Periodic Table, give the number of Neutrons for the element found at group 11 period 6,

a)

118

b)

196

c)

128

d)

79

76.

Using the Periodic Table, give the number of Neutrons for the element Arsenic.

a)

33

b)

42

c)

74

d)

34

77.

Using the Periodic Table, give the number of Neutrons for the element Potassium.

a)

19

b)

39

c)

20

d)

58

78.
How many neutrons does Hydrogen (H) have?
a)
1
b)
0
c)
2
d)
-1
79.
Which of these is a property of metals?
a)
It's malleable
b)
It can't conduct electricity
c)
They are used in food
d)
It's very brittle
80.
Which of the following is NOT a characteristic of most metals?
a)
Brittle
b)
Good conductor
c)
Ductile
d)
Malleable
81.
Which element is a metalloid?
a)
Titanium
b)
Selenium
c)
Potassium
d)
Polonium
82.
All of the following would classify an element as a metal except?
a)
Dull
b)
Luster
c)
Malleable
d)
Hard
83.
Which elements are found on the left to middle of The Periodic Table? 
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Candles
84.
I have an object that is dull, brittle, and an insulator, what is it?
a)
metalloid
b)
non-metal
c)
metal
d)
matter
85.
When an object shatters when struck by a hammer.
a)
luster
b)
malleable
c)
brittleness
d)
ductile
86.
When an object changes shape when struck by a hammer.
a)
luster
b)
malleable
c)
brittleness
d)
ductile
87.
If you have a material that can conduct electricity well it is probably a...
a)
Metalloid
b)
Matter
c)
Non-metal
d)
Metal
88.
The table shows the classification and physical state of four elements.Which element most likely has a shiny luster?
a)
Cobalt
b)
Arsenic
c)
Hydrogen
d)
Carbon
89.
What physical properties are used to classify elements as metals, non-metals, or metalloids?
a)
Color, smell, physical state
b)
Reactivity, streak, hardness
c)
Ability to burn, mass, density
d)
Luster, conductivity, malleability
90.
Which of the following would help a student classify an unknown element as a metal, metalloid, or non-metal?
a)
Measure its conductivity
b)
Determine its density
c)
Find its melting point
d)
Observe its color
91.
All of the following are properties used to classify elements as metals, non-metals, and metalloids EXCEPT —
a)
texture
b)
conductivity
c)
luster
d)
malleability
92.
Which of these is a property of metals?
a)
It's malleable
b)
It can't conduct electricity
c)
They are used in food
d)
It's very brittle
93.
Which elements are found on the left to middle of The Periodic Table? 
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Candles
94.
Silicon is a semiconductor and has properties of both metals and nonmetals. What type of element is Silicon? 
a)
Metal
b)
Nonmetal
c)
Metalloid
d)
Pretty
95.

I am shiny and a good conductor of heat

a)

Metal

b)

Metalloid

c)

Non Metal

96.

I am an insulator and have a dull luster.

a)

Metal

b)

Metalloid

c)

Non Metal

97.

I am a good conductor of electricity and am malleable.

a)

Metal

b)

Metalloid

c)

Non Metal

98.

I can be found on the stair-step line on The Periodic Table of Elements.

a)

Metal

b)

Metalloid

c)

Non Metal

99.

I am not shiny and not malleable.

a)

Metal

b)

Metalloid

c)

Non Metal

100.
Which of these is a property of metals?
a)
It's malleable
b)
It can't conduct electricity
c)
They are used in food
d)
It's very brittle