GUYS I WAS TRYING TO FIGURE THIS QUESTION OUT FOR LONG AND I CANT GET IT W I NEED TO KNOW WHAT WATER IS :( I WILL GIVE U BRAINLIEST AND 70 PTS I SWEAR NOW HELP

Water is h20.

Explanation:

Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms. It is vital for all known forms of life, even though it provides no calories or organic nutrients.

Explanation:

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the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.