Asked by Jessica Ventura on May 24, 2024
Verified
Atoms of Ca contain how many protons?
A) 19
B) 40
C) 20
D) 41
Ca
The elemental symbol for Calcium, a soft gray alkaline earth metal with atomic number 20.
Protons
Positively charged particles located in the nucleus of an atom, contributing to the atom's overall charge and mass.
- Comprehend the fundamental principles of atomic structure and recognize elements through their atomic numbers.
Verified Answer
AM
aswathy muraleedharanMay 29, 2024
Final Answer :
C
Explanation :
Calcium (Ca) has an atomic number of 20, which represents the number of protons in its nucleus.
Learning Objectives
- Comprehend the fundamental principles of atomic structure and recognize elements through their atomic numbers.