sci quiz

the study of the composition, structure, and properties of matter.

anything that occupies space and has mass.

Matter is composed of particles called

It is a theory that Matter is composed of particles called atoms

A pure substance containing only one kind of atom.

• element
• mixture
• compound

Salt has a chemical formula of NaCl.  Salt is a...

• Compound
• Element
• Mixture
• None of the Above

The amount of matter something contains is its ______________.

• gas
• solid
• weight
• mass

protons

• • ( + )

• ( - )

•  (no charge)

electrons

• positively charged

• negatively charged

• no charge