Chemistry - Ch 1 (B)

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

All elements are made of basic particles called ___________

If you describe methane as a gas that easily catches fire, you are describing a ___________________

Atoms are mostly ______________________.

__________________ are 1 or 2 letters that represent the name of an element.

Protons have a ______________________.

______________ property cannot be directly observed unless going through the process.

If you heat a liquid and measure the temperature at which it boils, you are measuring a(n) __________

A ____________ are a group of symbols and numbers that represent the atoms combined in a compound.