Nuclear reactors use hydrogen and they are an up and coming energy source.
There are also hydrogen fuel cells.
Answer: When an atom that has lost an electron comes in contact with an atom that has gained an electron, usually the the two atoms would attract each other and form a compound. This compound would be ionic since it is governed by ionic bonding.
Explanation:
It's the built up pressure and heat inside the mantle of the earth
answer:
if i were you i would copy the entire question into the search bar on brainly or on your regular seach engine
explanation:
it'll come up when you seach it on google or brainly
also quick tip instead of putting it as as image paste the question and the options and ask your question that way its clearer and other people can look up your question easily if they have the same one!
Add starch indicator solution to the water in the beaker. If the indicator solution changes color than starch is present.
