What Does the Mass Number of an Atom Represent

question 170

Multiple Choice

What does the mass number of an atom represent?

• A)Protons, electrons, and neutrons
• B)Protons and neutrons
• C)Protons and electrons
• D)Protons

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Definitions:

Vulnerable to Colds

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A theory proposing that women are more likely to respond to stress by nurturing others and forming social alliances, rather than the commonly known "fight-or-flight" response.

Fight-Or-Flight

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