Physical Science Atomic Theory, Atoms, and Periodic table Review Flashcards | StudBud

Home Library Explore SAT

Home Library Explore SAT

Physical Science Atomic Theory, Atoms, and Periodic table Review Flashcards | StudBud

Physical Science Atomic Theory, Atoms, and Periodic table Review

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Question

An atom of the element zinc has an atomic number of 30 and a mass number of 65. How many protons does a zinc have?

Answer

30

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