It would have 45 protons, as the atomic number is equivalent to the amount of protons
Answer:
PHYSICS - Physics is the natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force. Physics is one of the most fundamental scientific disciplines, and its main goal is to understand how the universe behaves.
<u>SCIENCE -</u> Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. The earliest roots of science can be traced to Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE.
This is all I got, but if you want to know more or need more, i’m sure there are websites that have more info.
The answer is true
Hope it helped
If its out and has been rained on it will rust if its like metal or iron stuff like that it will rust
the answer is rust
but no so quickly