Answer:
13. A
14. C
Explanation: i tried my best
Answer: Yes. That is right. The actual answer, not rounded, would be 12.7778 Degrees Celsius.
Answer: Zn is an element and CuSO4 is an ionic compound.
Explanation: Got it right on EDG2020 :)
Be - Beryllium
S - sulfur
K - Potassium
C - Carbon
B - Boron
Ar - Argon
O - oxygen
Ne - Neon
Ca - Calcium
H - Hydrogen