Answer:
the answer is d. but try 20
Explanation:
Answer:
An element's atomic number is equal to the number of protons in the nuclei of any of its atoms. The mass number of an atom is the sum of the protons and neutrons in the atom. Isotopes are atoms of the same element (same number of protons) that have different numbers of neutrons in their atomic nuclei
C.) A metal and a non-metal
Answer:
what do you need help with?
Explanation:
Answer:
C4H9OH + 6O2 → 4CO2 + 5H2O
Explanation: