11 grade chemistry others
Atomic number of strontium (Sr) is equal to:A.28B.38C.42D.34
Atomic number of strontium (Sr) is equal to:A.28B.38C.42D.34
1 Answer
Askiitians Tutor Team
The atomic number of an element is the number of protons found in the nucleus of an atom of that element. It also defines the element itself, as each element has a unique atomic number.
For strontium (Sr):
Identify the Element: Strontium is a chemical element found on the periodic table.
Find the Atomic Number: The atomic number of strontium is 38.
This means that each strontium atom has 38 protons in its nucleus.
Answer: The atomic number of strontium (Sr) is B. 38.
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