Answer: Br2 I2 N2 Cl2 H2 O2 F2 (7 elements)
Explanation:
How to remeber this: Hal-NOH or BrINCIHOF
halogens Nitrogen, Oxygen, and Hydrogen.
Answer:
Both types of waves transfer energy
Explanation:
I think that's right
A i believe hope it helps
Answer: potential energy is stored
Explanation:
