Answer:
this is the type of question no one knows the answer
Explanation:
Answer:
-18
Explanation:
acellus use the formula of magnification and watch your minus sign
Answer:
A) If you look at the vertical rows you can tell how many electrons there are on the outer shell eg. Group 7 (eg. nitrogen) has 7 electrons on its outer shell
B) They are in the same group
C) Helium,Argon and Organessom are all Nobel gasses
Tension force transmitted through the chains.