SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the symbol and Atomic number of Zinc (select more than one)
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Zi
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Zn
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Z
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30
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19
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Explanation:
Detailed explanation-1: -Zinc is a chemical element with symbol Zn and atomic number 30. Classified as a transition metal, Zinc is a solid at room temperature.
Detailed explanation-2: -Represented in the periodic table as Zn, zinc is a transition metal, grouped with cadmium and mercury. With the middling atomic number 30, it has five stable isotopes of atomic weight from the dominant zinc 64 to zinc 70, plus an extra 25 radioisotopes.
Detailed explanation-3: -Zinc is a chemical element. Its official symbol is Zn, and its atomic number is 30, which means each zinc atom has 30 protons in its nucleus. Zinc is not found in its elemental form. Instead, it is found in minerals with other chemical elements.
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