Look, Say, Cover, Write, Check
Look, Say, Cover, Write, Check
How to use:
Look and read the word.
Say the word. Click the speaker icon.
Cover the word.
Write the word.
Check your spelling.
atom
particle
element
compound
mixture
solid
liquid
gas
melting
boiling
evaporation
freezing
condensing
heating
cooling
forces
vibrating
moving
density
temperature