1. What is the octet rule? What does it tell us about how an element will react? 2. What do metals like to do when they react?
3. What do non-metals like to do when they react?

A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

What is the mass of each element in a 324.8 sample of co2