D 14 3
N
7
What is the number of protons, neutrons, and electrons?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Chromosome 17 is made of over million base pairs.

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy