Answer:
9,000, 100 has 7 significant figures
Explanation:
Elements present in group 18 are known as noble gases. The outermost shell of these elements are completely filled.
18 is the answer
D: After they emit light, electrons are sucked into the nucleus of the atom.
Answer:
1. Covalent bonds can form between two nonmetal atoms.
2. Covalent bonds can form between atoms of the same element.
3. Covalent bonds can form between atoms of different elements.
Explanation:
I hope this helps u! :D
Explanation:
It will lose them and become stable
