G8 MP2 Vocab Test Practice 1

Front

Subatomic particle with a negative charge.

Back

electron

Front

Rate of change of velocity; speeding up, slowing down, changing direction.

Back

acceleration

Front

Fluid friction for falling objects in air

Back

air resistance

Front

Element in Group 1 of the periodic table

Back

alkali metal

Front

Element in Group 2 of the periodic table.

Back

alkaline earth metal

Front

Mixture of metals or metal with another element

Back

Alloy

Front

Nuclear radiation with 2 protons & 2 neutrons.

Back

alpha particle

Front

Basic particle of all matter

Back

Atom

Front

Smallest particle of an element that retains its properties.

Back

Atom

Front

Basic particle of all elements

Back

atom