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WorksheetsMatter Matters
Total questions: 70
Worksheet time: 2hrs 55mins
Name
Class
Date
1.
How much mass in a specific volume?
D= M/V
(Marble, Raisin Box, Water lab using the scale and rulers)
D= M/V
(Marble, Raisin Box, Water lab using the scale and rulers)
a)
malleability
b)
density
2.
The temperature at which something boils...
a)
boiling point
b)
melting point
c)
freezing point
3.
The temperature at which a substance freezes...
a)
boiling point
b)
melting point
c)
freezing point
4.
The three states of matter are: solid, liquid, and _____________.
a)
gas
b)
gel
5.
Molecule
a)
A group of atoms bonded together
b)
Basic unit of a chemical element
c)
Coefficient
d)
Subscript
6.
The mass after a physical change, such as ice melting into water, stays the same
a)
True
b)
False
7.
The total amount of matter (atoms) before and after a chemical reaction (change), remains the same.
a)
True
b)
False
8.
What is the law of conservation of mass?
a)
Matter changes when reacted or changed.
b)
The mass of all reactants are changed during a physical or chemical change
c)
The mass of the reactants is the same as the mass of the products
d)
The mass of the products is different than the mass of the reactants.
9.
Which of the following has a full valence shell?
a)
Oxygen
b)
Neon
c)
Barium
d)
Carbon
10.
How many protons are in this element?
a)
79
b)
196
c)
117
d)
Cannot be determined
11.
What's a valence electron?
a)
electrons in the second energy level
b)
electrons in the outermost energy level
c)
the atomic number
d)
electrons in the first level
12.
Physical or Chemical Property? The temperature of boiling water is 100 degrees Celsius.
a)
Physical
b)
Chemical
c)
Neither
13.
Physical or Chemical Property? The solid form of water is ice.
a)
Physical
b)
Chemical
c)
Neither
14.
Can only be separated by chemical means.
a)
element
b)
mixture
c)
compound
15.
The ability of a substance to be pulled into wires
a)
Malleability
b)
Flexibility
c)
State
d)
Ductility
16.
Boiling point,melting point, and density are some of an element's
a)
pure properties
b)
physical properties
c)
chemical properties
17.
A mixture that appears to be evenly mixed throughout:
a)
an atom
b)
a compound
c)
a homogeneous mixture
d)
a heterogeneous mixture
18.
mixture that does NOT appear to be evenly mixed throughout:
a)
an atom
b)
a compound
c)
a homogeneous mixture
d)
a heterogeneous mixture
19.
Which of these is an example of a chemical property?
a)
density
b)
melting point
c)
ductility
d)
flammability
20.
A pure substance containing only one kind of atom.
a)
element
b)
mixture
c)
compound
21.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
22.
Beryllium is in group number______.
a)
Group 2
b)
Group 3
c)
Group 4
d)
Group 7
23.
Which of the following is a base?
a)
orange juice
b)
water
c)
vinegar
d)
dishwashing detergent
24.
The pH of a solution is tested, and it is found to be a basic solution. Of the following choices, what could the pH have been?
a)
3
b)
9
c)
7
d)
5
25.
Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?
a)
strongly acidic
b)
slightly acidic
c)
strongly basic
d)
slightly basic
26.
What would be considered the weakest base?
a)
8
b)
14
c)
7.8
d)
11.6
27.
Many cleaning solutions are bases. Which of the following is a property of most bases?
a)
feels slippery
b)
white color
c)
can only be liquid
d)
tastes sour
28.
Pure water has a pH of 7. Pure water _______.
a)
is a base
b)
is a neutral substance
c)
could be either an acid or a base
d)
is an acid
29.
Which 2 kinds of particles make up the nucleus of an atom?
a)
electrons and neutrons
b)
electrons and nuclei
c)
protons and neutrons
d)
protons and kryptons
30.
Which particle carries a negative charge?
a)
protons
b)
neutrons
c)
electrons
31.
A pure substance that cannot be broken down into any other substance by chemical or physical means. There are about 100 of us shown in the Periodic Table
a)
compound
b)
mixture
c)
molecule
d)
element
32.
In the modern periodic table elements are arranged by:
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
33.
Each column in the periodic table is called a
a)
period
b)
group
c)
cluster
d)
unit
34.
Which group of the periodic table is composed of inert (not reactive) gases?
a)
alkali metals
b)
alkaline earth metals
c)
halogens
d)
noble gases
35.
Which is a halogen?
a)
Helium
b)
Chlorine
c)
Oxygen
d)
Neptune
36.
Liquid matter takes the shape of _______.
a)
a gas
b)
water
c)
a pet
d)
Its container
37.
When a solid is turned into a liquid, the solid _______________.
a)
melts
b)
freezes
c)
turns into a gas
d)
floats
38.
The amount of matter something contains is its ______________.
a)
gas
b)
solid
c)
weight
d)
mass
39.
The measurement system used by scientist around the world.
a)
metric system
b)
customary systerm
c)
calorie system
d)
science system
40.
What is the measure of gravity on an object?
a)
matter
b)
mass
c)
weight
d)
volume
41.
________________ is anything that has mass and takes up space.
a)
volume
b)
matter
c)
mass
d)
weight
42.
The amount of matter in an object is its ________________.
a)
weight
b)
mass
c)
gram
d)
atom
43.
__________ has a definite shape and volume.
a)
liquid
b)
solid
c)
gas
44.
______________ does not have a definite shape or volume.
a)
liquid
b)
solid
c)
gas
45.
Type of matter made of two or more elements...
a)
element
b)
mixture
c)
compound
46.
Substance with NO definite volume or shape...
a)
solid
b)
liquid
c)
gas
47.
Substance with a DEFINITE volume, but NO definite shape...
a)
solid
b)
liquid
c)
gas
48.
Liquid form is measured with a graduated cylinder...
a)
mass
b)
volume
49.
Different materials placed together, but each keeps its own properties...
a)
Solution
b)
Mixture
50.
Lucky Charms and milk is an example of a...
a)
Mixture
b)
Solution
51.
True or False: To find the number of neutrons in an element, round the atomic weight and subtract that number and the atomic number.
a)
True
b)
False
52.
Which particles are found in the energy rings (levels) surrounding an atom's nucleus?
a)
Protons
b)
Neutrons
c)
Electrons
d)
Both protons and electrons
53.
The smallest part of an element...
a)
atom
b)
molecule
c)
electron
54.
Breaking a window or crumpling a piece of paper are examples of a....
a)
Physical Change
b)
Chemical Change
55.
Baking a cake is an example of a...
a)
Physical Change
b)
Chemical Change
56.
Acids are what range on the pH scale?
a)
0-14
b)
0-6.99
c)
7
d)
7.1-14
57.
Bases are what range on the pH scale?
a)
0-6.99
b)
7
c)
7.1-14
d)
0-14
58.
When found in food, acids are ________
a)
Sour
b)
Bitter
c)
Salty
d)
Slippery
59.
When found in food, bases are _______.
a)
Sour
b)
Bitter
c)
Salty
d)
Soggy
60.
Drain cleaner has a pH of 13. What is drain cleaner?
a)
An acid.
b)
A strong base.
c)
Neutral.
d)
A weak base.
61.
What are properties of acids?
a)
Bitter, slippery, ph above 7
b)
Sour, reacts with metals, ph below 7
c)
Sour, reacts with metals, ph above 7
d)
Bitter, ph of 7, does not react with metals
62.
Is this equation balanced or unbalanced?
2Fe2O3 + 3C --> 4Fe + 3 CO2
2Fe2O3 + 3C --> 4Fe + 3 CO2
a)
balanced
b)
unbalanced
63.
Is this equation balanced or unbalanced?
H2 + O2 --> H2O
H2 + O2 --> H2O
a)
balanced
b)
unbalanced
64.
In the reaction shown by the equation, 252 grams of FeCl2 and 70 grams of Cl2 are consumed.
2FeCl2+ Cl2--> 2FeCl3
How many grams of FeCl3 are produced?
2FeCl2+ Cl2--> 2FeCl3
How many grams of FeCl3 are produced?
a)
161 grams
b)
182 grams
c)
322 grams
d)
392 grams
65.
What particle has a neutral charge?
a)
proton
b)
electron
c)
neutron
d)
nucleus
66.
The amount of space something takes up
a)
density
b)
volume
c)
mass
d)
matter
67.
Iron + oxygen = rust is an example of a ___________.
a)
physical property/change
b)
chemical property/change
c)
mass
d)
volume
68.
_______ are the ROWS on the periodic table.
a)
Families
b)
Groups
c)
Periods
d)
Elements
69.
As you move from left to right across the periodic table, the atomic number increases.
a)
True
b)
False
70.
What are the three states of matter?
a)
solid, liquid, and gas
b)
solid, water, and gas
c)
wood, liquid, and gas
d)
solid, liquid, and helium
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