Quiz review

How many types of symmetry?

What make made a atom?

If an atom has 8 protons and 8 electrons, it charge is___________.

The atomic mass is a combination of

What is the name for an atom that has the same # of protons but a different # of neutrons.

What is the strongest base listed?

What is the weakest base listed.

What substance has a neutral pH.

What type of bonds are found between different water molecules?

In the surface tension lab (with the drops of water forming a bubble on a penny), which of the following key terms was under investigation?

If an atom has 15 protons and 16 electrons, it charge is___________.

_____________ are positive ions.