Answer:
Explanation:
The properties of covalent bonds are:
1. Low boiling points and melting points.
2. Various colors.
3. Poor conductors of heat and electricity.
4. Brittle solids.
Answer:
2K+2H2O=2KOH+H2
Explanation:
Try to ensure there is same number of reactants as products
Answer:
H3O+
(aq) (the hydronium ion)
whereas weak acids dissociate only partially in water.
Explanation:
hope this helps
1s^2 2s^2 2p^6 3s^2 3p^1 (If you understand that)