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WorksheetsChemistry Chapter 2 Review (Pearson)
Total questions: 60
Worksheet time: 32mins
Name
Class
Date
1.
Color, hardness, odor, and malleability are examples of
a)
chemical properties
b)
intensive properties
c)
extensive properties
d)
real estate properties
2.
A liquid is a form of matter that
a)
flows
b)
is easily compressed
c)
has no definite volume
d)
has definite shape
3.
What is Fe?
a)
Boron
b)
Fluorine
c)
Francium
d)
Iron
4.
What is Li?
a)
Hydrogen
b)
Lithium
c)
Iron
d)
Hafnium
5.
What is H?
a)
Hydrogen
b)
Helium
c)
Rubidium
d)
Gadolinium
6.
What is Cu?
a)
Carbon
b)
Cesium
c)
Copper
d)
Curium
7.
What is K?
a)
Praseodymium
b)
Rutherfordium
c)
Krypton
d)
Potassium
8.
What is Hg?
a)
Magnesium
b)
Helium
c)
Mercury
d)
Hydrogen
9.
What is I?
a)
Iodine
b)
Iridium
c)
Iron
d)
Titanium
10.
What is He?
a)
Holmium
b)
Helium
c)
Barium
d)
Cesium
11.
What is B?
a)
Bohrium
b)
Barium
c)
Bismuth
d)
Boron
12.
What is Al?
a)
Aluminum
b)
Gold
c)
Silver
d)
Argon
13.
What is Be?
a)
Bromine
b)
Beryllium
c)
Berkelium
d)
Barium
14.
What is C?
a)
Carbon
b)
Chlorine
c)
Calcium
d)
Cesium
15.
What is N?
a)
Rubidium
b)
Gold
c)
Potassium
d)
Nitrogen
16.
What is O?
a)
Cerium
b)
Cobalt
c)
Oxygen
d)
Osmium
17.
What is Na?
a)
Sodium
b)
Nobelium
c)
Calcium
d)
Mercury
18.
What is F?
a)
Zircronium
b)
Flourine
c)
Fermium
d)
Thorium
19.
What is Zn?
a)
Zinc
b)
Zirconium
c)
Californium
d)
Einsteinium
20.
What is Au?
a)
Americium
b)
Gold
c)
Arsenic
d)
Silver
21.
What is W?
a)
Sodium
b)
Tungsten
c)
Mercury
d)
Potassium
22.
What is Sn?
a)
Silicon
b)
Osmium
c)
Tin
d)
Lead
23.
What is Pb?
a)
Peanut Butter
b)
Nobelium
c)
Ununquadium
d)
Lead
24.
What is Bi?
a)
Barium
b)
Bismuth
c)
Boron
d)
Beryllium
25.
What is Rn?
a)
Radon
b)
Bromine
c)
Berkelium
d)
Radium
26.
What is Ni?
a)
Europium
b)
Sodium
c)
Nickle
d)
Magnesium
27.
What is Pt?
a)
Platinium
b)
Platinuum
c)
Platium
d)
Platinum
28.
What is V?
a)
Yttrium
b)
Vanadium
c)
Cesium
d)
Sodium
29.
What is S?
a)
Sam
b)
Samuel
c)
Samantha
d)
Sulfur
30.
What is Kr?
a)
Magnesium
b)
Krypton
c)
Phosphorus
d)
Rubidium
31.
Examples of physical changes include
a)
freezing and melting
b)
cutting and grinding
c)
coiling and condensing
d)
all of these
32.
Which of the folowing is NOT a physical property of water?
a)
boiing point of 100°C
b)
colorless liquid
c)
albe to dissolve table salt
d)
separates into hydrogen and oxygen
33.
Which of the following cannot be classified as a substance?
a)
table salt
b)
air
c)
iron
d)
sulfur
34.
An exmaples of a change of state is
a)
boiling water to form a vapor
b)
pouring water through a filter
c)
spraying water on plants
d)
all of these
35.
Which statement is true of any chemical reaction?
a)
The mass of the reactants is always greater than the mass of the products
b)
The mass of the products is always greater than the mass of the reactants
c)
There is no relationship between the mass of the reactants and products
d)
The mass of the reactants equals the mass of the products
36.
In the chemical reaction sodium plus chlorine -> sodium chloride,
a)
sodium chloride is a reactant
b)
sodium and chlorine are products
c)
sodium is product
d)
sodium is a reactant
37.
Mixtures are a ________ of two or more components.
a)
physical blend
b)
chemical blend
c)
mix
d)
substance
38.
The simplest form of matter with a unique set of properties is a(n) ________.
a)
compound
b)
substance
c)
element
d)
atom
39.
The composition of heterogeneous and homeogeneous mixtures may vary.
a)
False
b)
True
40.
The formula for a substance is KOH. It contains the elements:
a)
Potassium, oxygen, and hydrogen
b)
oxygen, helium, and krypton
c)
halfnium, oxygen, and sodium
d)
potassium, oxygen, and helium
41.
Which colorless substance is a liquid at -30°C?
a)
Water
b)
Neon
c)
Ethanol
d)
Chlorine
42.
Which colorless substance is a gas at 60°C?
a)
Water
b)
Neon
c)
Ethanol
d)
Chlorine
43.
Which substance is a solid at 7°C?
a)
Bromine
b)
Sulfur
c)
Mercury
d)
Chlorine
44.
As the temperature rises which solid will melt before mercury boils?
a)
Bromine
b)
Sulfur
c)
Mercury
d)
Chlorine
45.
Plastic drink bottles are burned in an incinerator to generate electricity.
a)
Physical change
b)
Chemical change
46.
Water in a rain puddle evaporates.
a)
Physical change
b)
Chemical change
47.
Digesting a cereal bar
a)
Physical change
b)
Chemcial change
48.
Slicing a tomato for a sandwich
a)
Physical change
b)
Chemcial change
49.
Plastic drink bottle are recycled to make fiberfill for ski jackets.
a)
Physical change
b)
Chemcial change
50.
Iron
a)
Element
b)
Compound
c)
Mixture
51.
Distilled water
a)
Element
b)
Compound
c)
Mixture
52.
Laundry detergent
a)
Element
b)
Compound
c)
Mixture
53.
Sulfur
a)
Element
b)
Compound
c)
Mixture
54.
Chicken broth
a)
Element
b)
Compound
c)
Mixture
55.
Sodium fluoride
a)
Element
b)
Compound
c)
Mixture
56.
Which of the following is not a chemical change?
a)
paper being shredded
b)
steel rusting
c)
charcoal burning
d)
a newspaper yellowing in the sun
57.
Which phrase best describes an apple?
a)
heterogeneous mixture
b)
homogeneous compound
c)
heterogeneous substance
d)
homogeneous mixture
58.
Which element is paired with the wrong symbol?
a)
Sulfur, S
b)
Potassium, P
c)
Nitrogen, N
d)
Calcium, Ca
59.
Which of these properties could not be used to distinguish between table salt and table sugar?
a)
boiling point
b)
melting point
c)
density
d)
color
60.
The sate of matter characterized by a definite volume and a definite shape is a
a)
liquid
b)
solid
c)
mixture
d)
gas
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