Choose the vocabulary word based on the definition:

a particle made of two or more atoms that are held together with strong (covalent) bonds

Choose the vocabulary word based on the definition:

a fundamental substance that cannot be broken down into simpler substances by chemical or physical means

Identify the following:

H₂O

Identify the following:

Calcium

Identify the following:

one single calcium _________

Select all the noble gases

Select all metals (HINT: there are different types of metals)

Select all that are NON-Metals

Select all that are METALLOIDS