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Gekata [30.6K]
3 years ago
14

Which atomic particles are equal in mass?

Biology
1 answer:
BartSMP [9]3 years ago
7 0

Answer:

Protons and neutrons have approximately the same mass, about 1.67 × 10−24 grams, which scientists define as one atomic mass unit (amu) or one Dalton. Each electron has a negative charge (−1) equal to the positive charge of a proton (+1). Neutrons are uncharged particles found within the nucleus. hope this helps you :)

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Answer:

Symbols: Each capitol letter means that there is a new element

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Chemical Formulas are used to describe a chemical compound, when two or more atoms

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A combination of chemical symbols shows the elements that make up a chemical compound.

The chemical formula for water is H2O

H stands for HYDROGEN.

O stands for OXYGEN.

Subscripts are numbers that come after a symbol and below. Subscripts tell you the number of

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Li2Cl3 has two lithium atoms and three chlorine atoms

Na2SO4 has two atoms of sodium, one atom of sulfur, and four atoms of oxygen

A subscript outside a parenthesis affects all the elements inside the parenthesis. Multiply the

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Coefficients are full size numbers in front of chemical formula. The coefficient multiplies everything

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Explanation:

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