Which statement is completely accurate?
atoms of the same element always have different numbers of neutrons.

atoms of the same element can have different numbers of neutrons.

atoms of the same element always have different atomic weights.

atoms of the same element can have neutrons but exist without protons.

Atoms of the same element can have different numbers of neutrons.

These are referred to as isotopes of an element.

The answer is TRUE.

Amino acids are sort of like the core of the protein used by the body. They allow the body to grow and repair tissue and carry out other various body functions. Eating lots of vegetables will lead to overall better health.

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- Sofie