Answer: it C
Explanation: Because is the only that makes sense and the only one that seems right
Answer:
2n² is a formula that determines that the maximum number of electrons should be accommodated in a particular shell.
Explanation:
Answer:
(2) Student A scored 15 points higher than student B
Explanation:
Because they said 15 points higher instead of their grades are better (The same thing 4 does.
Steel is an alloy that is mainly comprised of CARBON. Hope this helps and give thanks plsss!