the density of a black hole is 22.61 g/cm3 i think
Answer:
Explanation:
1) Valence electrons
2) Electrons
3) 2 electrons on K-shell
4) 8 electrons on L-Shell
5) 18 electrons on M-shell
6) nucleus
7) Proton
8) neutron
9) principal energy level
10) atomic number
11) symbol of the atom
12) name of the atom
13) atomic mass
A beachside all objects have thermal energy but thermal energy is the sum of the energy of all the particles so the more particles the more energy.
24. F:H :) because Fluorine is the most electronegative
45 g Thirty grams of lead oxide and fifteen grams of ammonia react completely to produce solid lead, nitrogen gas, and liquid water.
