5th Grade: What is Matter Made Of

Match it! Select the correct answer from the pull down...Good luck!

___________ are the numbers below element symbols to tell us how many atoms of each element are present in the formula.

The central core area of the atom is called the ________________.

How are metals, nonmetals, and metalloid situated on the periodic table?

The formula H2Co3F has how many atoms in it?

The positive particle within the atom is called the ____________.

If you break apart a compound, such as water, you will find little water parts with the same properties floating around.

Each element is given a ___________ to use instead of its full name.

When at least two elements are chemically combined to form a new substance, it is called a _____.