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WorksheetsChem quiz review
Total questions: 24
Worksheet time: 12mins
What state of matter has the most space between particles?
Solid
Liquid
Gas
Which state of matter has particles that vibrate?
Solid
Liquid
Gas
True or False: In order to change state from gas to liquid, energy is added
True
False
A physical property of play dough is:
Brittle
Malleable
Lustrous
Dense
Clarity can be described as
Opaque
Transparent
Translucent
All of the above
A wire's main physical property is:
Taste
Texture
Colour
Ductility
Qualitative or quantitative: Ms. Ounjian's hair is brown
Qualitative
Quantitative
Qualitative or quantitative: Ms. Ounjian's height is 5 ft 7 in
Qualitative
Quantitative
What is a chemical property of baking soda?
Reacts with water
Reacts with acid
Reacts with light
Reacts with oxygen
What is a pure substance?
Element
Compound
Solution
Mixture
What type of mixture is coffee?
Homogenous
Heterogenous
How do you calculate density?
Density x Mass
Mass x Volume
Mass/Volume
Volume/Mass
Which of the following units are correct?
Mass = g
Density = g/mL
Volume = mL
All of the above
If water has a density of 1 g/mL, and aluminum has a density of 3.2 g/mL, will it float or sink?
Float
Sink
Which of the following is a clue for a physical change?
Odour
Gas bubbles
Breaking
Non-reversable
Why is combustion a chemical change?
Heat
Light
Non-reversible
All of the above
Physical or chemical change: Firefly lighting up
Physical
Chemical
Which of the following is NOT a subatomic particle?
Neutron
Nucleus
Electron
Proton
What charge does a proton have?
Negative
No Charge
Positive
What is Group 1 in the periodic Table?
Halogens
Alkali Metals
Alkaline Earth Metals
Noble Gases
Which subatomic particles are located in the atoms nucleus?
Electrons and Protons
Protons and Neutrons
Protons only
Neutrons only
What is an elements atomic number mean?
The number of protons
The number of neutrons
The melting point
The number of neutrons and protons
How many electrons can be held in the third shell of a Bohr diagram?
2
6
8
18
What are valence electrons?
Number of electrons in the bohr-rutherford
Number of protons in nucleus
Total number of electrons
Number of electrons in outermost shell
