NEW
Font size
Worksheets8D Chemistry Test Review
Total questions: 15
Worksheet time: 8mins
The group that includes fluorine and chlorine on the periodic table is called:
Alkali Metals
Alkali Earth Metals
Halogens
Noble Gases
How do you calculate neutron numbers?
Same as electrons
Same as atomic mass
Atomic mass - atomic number
Same as atomic number
Atomic mass tells us:
Number of electrons only
Number of protons only
Number of neutrons only
Number of protons and electrons
Which of the following is not a piece of reaction evidence?
state change
heat
gas bubbles
colour change
C3H8 + O2 -> CO2 + H2O is what type of reaction?
Decomposition
Combustion
Single Displacement
Double Displacement
A pop test looks for the presence of:
Hydrogen Gas
Liquids
Oxygen Gas
Sulfur
The formula for Sulfur Trioxide would be:
S2O3
SuO3
SO3
SO2
What would you call CaCO3?
Calcium Carbonate
Calcium Bicarbonate
Calcium Carbonoxide
Calcium Oxide
The formula for Sodium hydroxide would be:
SoOH
NaOH
SOH
NaCl
Is NF3 ionic or molecular?
Ionic
Molecular
A cation is:
A positively charged ion
A negatively charged ion
An anion is:
A positively charged ion
A negatively charged ion
Which molecule is this?
Carbon Fluoride
Carbon Tetrafluoride
Carbon (IIII) Fluoride
Calcium Fluoride
What type of reaction is H2O → H2 + O2
Decomposition
Synthesis
Combustion
Single Displacement
An isotope is a version of an atom that:
Has a different number of neutrons
Has a different number of electrons
