How do the isotopes hydrogen-1 and hydrogen-2 differ? Hydrogen-2 has one neutron; hydrogen-1 has none.

Hydrogen-2 has one proton; hydrogen-1 has none.

Hydrogen-2 has one more electron than hydrogen-1.

Hydrogen-2 has two protons; hydrogen-1 has one.

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If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?