A heat because heat is the transfer of energy.
The nonmetal elements have a negative charge.
Answer:
Nearly all of the water astronauts drink and shower with comes from their urine and sweat. Storage is hard to come by aboard the International Space Station. Even if a rocket had room to ferry thousands of pounds of water and oxygen to supply a six-month mission, you'd struggle to find anywhere to stash it.
Explanation:
The charge of an ion of calcium that loses two electrons is D.) +2
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