More cards in this set

What is the formation for electron shells?

How many electrons in a group 1 element's outer shell?

A compound formed of a metan and a non metal is...?

What is a bond between two non-metals called?

What is the limestone cycle?

Name three disadvantages of limestone quarrying.

Name three uses of limestone:

How are metals extracted from ores?

What is more expensive - reduction or electrolysis? Why?

Why is copper getting more expensive?