Answer:
∆H or Enthalpy of the reaction
Explanation:
If ∆H is +ve
- Reaction is exothermic
- Example:-Combustion, mixing sodium/potassium in water
If ∆H is -ve
- Reaction is endothermic
- Ex:-Melting of ice
it has 62 electrons because science
Answer:
Great question, here are a few! (╯°▽°)╯ ┻━┻
Explanation:
1. Atmosphere, The first difference between the Earth and space is the atmosphere.
2. radiation (high level of dangerous particles)!
3. gravity (weightlessness in space)