5th grade- unit B, chapter 1

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

A combination of iron fillings and powdered sulfur is a

When two or more atoms join together, they form a

iron atoms combine with oxygen to form

knowing about chemical properties can help in identifying

The physical property that describes how much a substance will strectch or bend is

A puddle of water is a

which of these is not found in the nucleus of an atom

The particle in the atom that is found outside the nucleus is the