7. Which diagram represents the correct structure of a water molecule, H,0? H
タート
0-H-
a.
H
요
H-H-0:
b.
d.

that looks like sum shet so yea I think that it sum shet

Explanation:

5 stars I'm struggling

yea

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).