Which of the following does NOT show the law of conservation of mass?
A. 24 g of Mg burn in 32 g O2 to produce 56 g of MgO.
B. 24 mL of Mg burn in 32 mL O2 to produce 56 mL of MgO.
C. 2 atoms of Mg react with 1 molecule of O2 to produce 2 units of MgO.
D. 1 atom of Mg reacts with 1 atom of O to produce a unit of MgO that contains 2 atoms.
I think it's B.
9 answers
B has nothing to do with mass.
the answer is c
its b it say what does Not show
BBBBB
1. b
2. d
3. a
4. b
5. a
6. b
7. d
8. b
9. b
10. a
11. d
12. b
13. d
14. c
15. b
2. d
3. a
4. b
5. a
6. b
7. d
8. b
9. b
10. a
11. d
12. b
13. d
14. c
15. b
Kat is 100% correct. Just tried it out myself.
OMG KAT IS CORRECT 15/15!!!
hes right
aye thx boo
1 answer