Answer:
Over hundreds of years
Explanation:
Just did the test and got it right
Answer:
The Sun
Explanation:
Solar power is energy from the sun that is converted into thermal or electrical energy.
In order to determine if the ion is positively charged or negatively charged
Answer:
Silicon
Explanation:
The total of electrons: 2 + 2 + 6 + 2 + 2
In neutral state: #electrons = #protons = 14
so element with atomic number of 14 is silicon