What sort of element can be found in Group 13 of the periodic table?

A. noble gas

B. alkali metal

C. metalloid

D. halogen

In which of the following regions did General MacArthur lead American forces in World War II? Korean front European front Pacific front

Most water on earth is in which form

A persons blood plasma is free of any anti-bodies which would cause red blood cells to clump this person has what blood type

Which is not a reason that water is used to store spent fuel rods from nuclear power plants? Water increases the speed of the chain reaction in the fuel rods.

A cationic carbon atom has how many bonds to it? 3 4 2 5

How does an atom with too few neutrons relative to protons undergo radioactive decay? * by converting proton to a neutron by converting a neutron to a proton by emitting an alpha particle

What is the chemical formula for the compound formed between sodium and iodine?

8. Write a balanced chemical equation showing how you could prepare each of the following salts from an acid-base reaction: KNO3, NaBr, and Cas.

Is calcium carbonate a compound element or mixture?

Why do covalent bonds not involve the transfer of electrons