General Science Review 5.3 Question Preview (ID: 11156)


Changes In Matter. TEACHERS: click here for quick copy question ID numbers.

Cutting paper is an example of a
a) physical change
b) chemical change
c) biological change
d) geological change

Which of the following is a chemical change?
a) banging on a drum
b) fireworks
c) melting butter
d) dissolving salt in water

During a _____________ change atoms are rearranged
a) physical
b) chemical
c) biological
d) geological

The law of conservation of ______ states that the total amount of matter is the same before and after a change
a) mass
b) volume
c) energy
d) weight

Every chemical or physical change in matter includes a change in
a) atoms
b) mass
c) energy
d) temperature

Energy is the
a) ability to do work
b) ability to attract charged particles
c) ability to make things fly
d) ability to keep things the same

__________ is a measure of energy of moving particles
a) mass
b) temperature
c) volume
d) weight

Thermal energy flows from
a) hot to hot
b) hot to cold
c) cold to hot
d) cold to cold

Melting ice is a(n)
a) endothermic change
b) exothermic change
c) chemical change
d) None of the choices

The reaction between sodium and water (sodium explodes) is a(n)
a) endothermic change
b) exothermic change
c) chemical change
d) none of the choices

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