What type of bonds are these?
1) calcium carbonate
2) aspirin
3) acetic acid
4) tnt
5) pyrite
6) magnesium hydroxide
7) sucrose

Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating

What is the atomic mass of an atom that has 6 protons, 6 neutrons, and 6 electrons? a) 6 b) 8 c) + 1 d) 12 e) 18

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.