Answer:
1 matter
2 atoms
3 molecules
4 matter and energy
5 solid liquid and gas
6 mass
i dont know the rest to be honest
Step-by-step explanation:
Answer:
I think its sometimes sorry if im wrong
Idk what a tape diagram is but the answer is 375 minutes
Answer: c= 49/4
Step-by-step explanation:
Answer:
Answer is A.
Step-by-step explanation:
Mass of Sodium Chloride in one 50kg person =
grams
Mass of Sodium Chloride in
50kg people =
* 
=
=
So the Answer is A.