Answer:
I know its not Oxygen (O2) because we need that gas to breath if not more of that gas! and i know its not helium because it is not very toxic and not a crisis in the world
Your answers are going to be B. and D.
have a nice day!
1.95g
Explanation:
Find mass in CO
Find C mass
hi here goes your answer
iv. The lower the PH, the weaker the base
21 neutrons
There are 21 neutrons in Pottasium-40
B
it's on the internet and I just know because I did this before too
D. Saline
coz it's saline
