Answer:
Here's what I find.
Explanation:



The sign of ΔH changes when you reverse the reaction.
Answer:
Formula: H2O Formula Weight: 18.02 CAS No.: 7732-18-5 Density: 1.000 g/mL at 3.98 °C(lit.)
Explanation:
<span>The more electronegative atom is reduced.</span>
No, the correct ans would be proton number equals to electron instead of neutron