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What Is the Mass Number of an Atom That Contains

question 76

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What is the mass number of an atom that contains 30 protons,30 electrons,and 35 neutrons?


Definitions:

Avalanche

A rapid flow of snow, ice, and possibly debris down a mountain slope, often triggered by factors like weather, temperature, and disturbances.

Imbricated Clasts

Rock fragments arranged in a way that they overlap each other like shingles on a roof, typical in sediment deposited by flowing water.

Earthquake

A sudden and violent shaking of the ground, often caused by movement within the Earth's crust or volcanic action.

Sedimentary Rocks

Rocks formed by the accumulation and consolidation of sediment, often in layers, under pressure over time.

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