Science Nine Chapter one

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

Who proposed that electrons surround the nucleus of an atom in specific energy levels?

Who said that matter cannot be created, destroyed, or divided into smaller particles?

Which of the following describes what happens when heat is added to a substance?

These particles make up the bulk of the nucleus of an atom

The mass of an atom is mostly contained in the

Which of the following describes mass

A liquid has:

This scientist came up with the 'chocolate chip cookie' model of the atom