Answer:
B. Four moles of water were produced from this reaction.
Explanation:
I took the test and got it correct
The balanced equation is attached in the image below. The coefficients are 2, 2, blank.
Answer:
The atomic number of an atom is the number of protons in the nucleus or the number of electrons in a neutral atom
Explanation:
I believe that it most likely would be D.
Group 1 and group 7 of element group consists of alkali metal, which are generally combined with other elements in nature, so they have properties of compound