The answer is false methane is emitted from coal
Answer:
thank you
So much this was very nice.
The answer to your question is,
B) CaCl2
-Mabel <3
Remember: energy is conserved in a chemical reaction (visualize the reaction and question whether heat lies on reactant side (left) or product side (right))
-exothermic- heat is released (heat is on the product side)
>forming an ionic lattice (SALT)- mixture of Na and Cl results in a more stable ionic lattice, causing this reaction to be exothermic
>burning wood
-endothermic- heat is absorbed (heat is on the reactant side)
> cooking an egg
The butanamide molecule has an asymmetrical distribution of charge.
The molecule has uneven charge distribution<span />
