How many atoms are in calcium?
Understand the Problem
The question is asking about the number of atoms present in a calcium sample. This likely refers to calculating the number of atoms in a given mass of calcium using the concept of moles and Avogadro's number.
Answer
20 protons
Calcium has 20 protons
Answer for screen readers
Calcium has 20 protons
More Information
Calcium has 20 protons, which is its atomic number. This makes it an element with 20 atoms in its nucleus when counting only protons.
Sources
- How many atoms does calcium have? - Quora - quora.com
- How many atoms are in 153 g of calcium? - Socratic - socratic.org
- How many atoms are in calcium? - Vedantu - vedantu.com
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