This set of MCQs helps you brush up on important chemistry topics and prepare you to dive into skill practice.
For an object to be considered the matter, it must consist of
Mass and weight
Volume and mass
Weight and volume
None of these
A characteristic that can be observed or measured without changing the composition of a substance is a(n):
Chemical property
Physical property
Transitive property
Trade property
The simplest form of matter is _______________.
Substances
Elements
Compounds
Mixtures
True or false? A physical change destroys the composition of a substance.
True
False
A change in size is not evidence of a chemical change.
False
True
Determine which of the following is not an example of a chemical change out of these following changes?
Melting
Combustion
In what state are the particles in this picture is?
Plasma
Solid
Gas
Liquid
In what state are the particles in this picture is?
Solid
Plasma
Gas
Liquid