The answer is (4) 4. Germanium is a main group element in group 4A. Therefore, like carbon, it has 4 valence electrons in the ground state.
Answer:
30,000,000,000 Hz
Explanation:
I searched it up and got 3 x 10^10 and thats 30000000000
Answer: jupiter
Explanation: because jupiter is much further than the mar from the sun
H2O as it has a relative atomic mass of 18
