Answer:
i think it's C
Explanation:
But if it's wrong,im so sorry
Answer:
Isotopes of an element share the same number of protons but have different numbers of neutrons. Let's use carbon as an example. There are three isotopes of carbon found in nature – carbon-12, carbon-13, and carbon-14. All three have six protons, but their neutron numbers - 6, 7, and 8, respectively - all differ.
Explanation:
The hydrogens and oxygen of a water molecule are held together by covalent bond
The answer is 3/4.
The coefficient next to each reactant represents the amount of moles. The compound for oxygen is O2 and the compound for aluminum is 4. We can see that the number next to O2 is 3 and the number next to aluminum is 4.
Liquids stays the same volume but the bonds are spaced out enough that it can take the shape of whatever container it’s in.
