using the element tiles, what element has 85 protons? rb cr at

using the element tiles, what element has 85 protons? rb cr at

using the element tiles, what element has 85 protons? rb cr at

Answer

Explanation:

Step1: Recall atomic number definition

The atomic number is equal to the number of protons.

Step2: Match atomic number

The element tile with atomic number 85 is At.

Answer:

At