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Worksheetsscience unit 3 (form B) review
Total questions: 19
Worksheet time: 9mins
Match the following element to its abbreviation
iron
Fe
aluminum
Al
potassium
K
calcium
Ca
What state of matter has a definite shape and definite volume?
solid
liquid
gas
What compound is NaCl?
carbon dioxide
table salt
iron oxide
calcium carbonate
What state of matter has no definite shape or volume?
solid
liquid
gas
Calcium carbonate is what formula?
CaCO3
CACO3
CaC3O
Match the following...
zinc
Zn
gold
Ag
chlorine
Au
silver
Cl
sodium
Na
What measures the average kinetic energy of the particles in a material?
mass
thermal energy
temperature
What temperature is known as absolute zero?
100 C
0 C
32 F
0 K
molecule
2 or more atoms chemically bonded together
atom
a small particle that is the building block of matter
element
substance that is made up of only 1 type of atom
compound
2 or more different elements are chemically bonded together
subscript
shows the ratio of elements in the compound
How many carbon atoms are there in this formula?
2 C2 03
2
4
6
Match the following compounds
iron oxide
Fe2 O3
sucrose (sugar)
C12H22O11
carbon monoxide
CO
carbon dioxide
CO2
glucose
C6H12O6
When the particles move close together, the attractive forces between the particles will...
increase
decrease
speed up
How many hydrogen atoms are there?
H2O
1
3
2
Match the following elements
helium
He
copper
Cu
lead
Pb
uranium
U
neon
Ne
______ is the energy an object has due to its motion.
thermal
kinetic
potential
Match the following compounds
ammonia
NH3
baking soda
NaHCO3
calcium carbonate
CaCO3
sodium chloride (table salt)
NaCl
Which one has the greatest amount of potential energy?
solid
liquid
gas
If two containers of coffee are at 120F, but container A is 1 cup and container B is 2 cups which one has a higher amount of thermal energy?
container A
container B
both are the same
What word means the result of the motion of the particle of matter (temperature) and how many particles are moving (mass) as well as the state of matter?
kinetic energy
potential energy
thermal energy
