Explanation:
electrovalent bond covers single bond.
Covalent bond covers double or more bonds.
The relative charge of a proton is +1. The relative mass of a proton is 1. The location of a proton is in the nucleus of an atom.
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To measure length scientists may use rulers, meter sticks, etc. and to measure mass they may use a balance.
Answer:
A D F
Explanation:
Its right but its not in order But its A D and F
Answer:
C. natural gas
Explanation:
Solar comes from the sun, which if it became nonrenewable, we would be dead. hydroelectric comes from water and Dams, which water is reproduced through rain. Biomass are things like leaves, which are seasonally reproduced.
