The elements that combine to form water

A deuterium nucleus contains which of the following? A. One proton B. One electron and one neutron C. One proton and one electron D. One proton and one neutron

A scientist wants to perform a controlled experiment to test the effect of rust on chemically treated iron.

1: An ion of magnesium has 12 protons and a charge of + 2. How many electrons are in this ion? A. 2 B. 10 C. 12 D. 14

After a covalent bond has stabilized an atom, the atom will have

How many significant figures are there in the measurement 50,600 mg

Define covalent bounding?

During a chemical reaction, mass and energy are both a. increased b. decreased c. consumed d. conserved

7.321 mg of an organic compound containing carbon, hydrogen, and oxygen was analyzed by combustion. The amount of carbon dioxide produced was 17.873 mg and the amount of water produced was 7.316 mg. Determine the empirical formula of the compound.

Which are homogeneous mixtures? Check all that apply. vinegar trail mix orange juice with pulp sugar water sand soda pop in a sealed bottle

Which bond or interaction would be most difficult to disrupt when compounds are placed into water?