Chemistry Quiz for Class 2
- Question of
When a liquid changes into a solid, what is it called?
- Freeze
- Melt
- Heat energy
- Water cycle
- Question of
What is it called when matter changes from one state of matter to another?
- Water cycle
- Heat energy
- Physical change
- Matter
- Question of
What is it called when a solid changes into a liquid?
- Melt
- Freeze
- Heat energy
- Water cycle
- Question of
When you heat water, it turns into a ______.
- solid
- liquid
- gas
- matter
- Question of
Which states of matter do NOT have a definite shape?
- Gas, matter, and solid
- Gas and liquid
- Solid and liquid
- Liquid
- Question of
What is an example of a solid turning into another state of matter?
- Breaking a chair into pieces
- Snow becoming a puddle
- Tearing a piece of paper
- Water freezing
- Question of
When water vapor gets cold, it turns to ______.
- a raindrop
- a solid
- a liquid
- an ice
- Question of
The amount of matter in an object is ______.
- liters
- mass
- pounds
- matter
- Question of
What changes shape when it is moved to another container?
- Liquid
- Matter
- Texture
- Solid
- Question of
What properties are used to identify the state of matter?
- Shape, color, height
- Relatively rigid, definite volume, shape
- Weight, color, shape
- Mass, color, shape
- Question of
Atoms are neutral because they have ______.
- the same number of protons and electrons
- the same number of electrons and neutrons
- the same number of protons and neutrons
- different numbers of protons and neutrons
- Question of
Ions are created by gaining or losing ______.
- electrons
- protons
- neutrons
- atoms
- Question of
A _____ is the only form of matter that has a shape of its own.
- solid
- liquid
- gas
- plasma
- Question of
What happens to water when it boils?
- It is changed into a solid.
- It is changed into a liquid.
- It is changed into a gas.
- It does not change at all.
- Question of
Which state of matter spreads out to fill a space?
- Solid
- Liquid
- Gas
- All
- Question of
What happens to water when it cools to lower temperatures?
- It evaporates
- It freezes
- It melts
- Nothing happens
- Question of
The conversion of a vapor to a liquid (as by cooling) is called as ______.
- freezing
- melting
- condensation
- evaporation
- Question of
What can change matter from one state to another state?
- Heating
- Cutting
- Molding
- Freezing
- Question of
Solid, liquid and gas are all types of ______.
- matter
- shape
- mass
- energy
- Question of
An object’s mass is the amount of ______ in it.
- matter
- mass
- energy
- weight
- Question of
Cutting and mixing matter does NOT change its ______.
- mass
- matter
- weight
- energy
- Question of
Nate and Elena are sorting rocks into groups. What property are Nate and Elena using to sort the rocks? (The table describes each group of rocks.)
- Colour
- Texture
- Flexibility
- Hardness
- Question of
Tearing or ______ changes a solid into another state of matter.
- cutting
- moulding
- freezing
- melting
- Question of
______ is matter that always fills the space inside a container.
- Gas
- Solid
- Liquid
- Matter
- Question of
If an object is larger than another object, it ______ more.
- weighs
- mass
- space
- atom
- Question of
Which property best describes the fireworks?
- Gas
- Liquid
- Solid
- Mass
- Question of
Temperature is property of matter that can be observed by the sense of ______.
- sight
- hearing
- touch
- smell
- Question of
______ is a property of a solid.
- Hardness
- Mould
- Freezeness
- Softness
- Question of
What is the state of matter of water called when it freezes at 32 degrees Fahrenheit and has little movement?
- Ice
- Solid
- Liquid
- Gas
- Question of
Two science students sift dirt. Afterwards, they have two piles of dirt. The dirt in one pile is mostly small rocks and pebbles. The dirt in the other pile is mostly sand grains. The dirt was sorted into piles by which property?
- Colour
- Texture
- Hardness
- Flexibility