Ch. 2 Test

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

Solutions that have a pH less than 7 are

Which atoms make up water?

Water’s _________ allows it to dissolve compounds such as table salt.

A ______________ bond occurs when atoms SHARE electrons.

Water molecules are polar,where the oxygen is slightly ____ and the hydrogens are slightly ____

A ______________ bond occurs when atoms TRANSFER electrons.

What is the simplest version of an element?

What are atoms of the SAME element w/ the same # of protons and a DIFFERENT number of neutrons?