select the atoms that belong to the same element.
select the atoms that belong to the same element.
Answer
Explanation:
Step1: Recall element - defining property
Elements are defined by the number of protons.
Step2: Identify atoms with same proton number
The atoms with 11 protons are the same element. The atoms with 11 protons are the second and the fifth ones.
Answer:
The atoms with 11 protons (the second and the fifth atoms in the image) belong to the same element.