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
Answer:
Monosaccharide
Explanation:
Apples contain high levels of fructose, which is a monosaccharide.
Answer:
He was an American statesman, politician, legal scholar. military commander, lawyer, banker and economist.
——>Ba+AlCl2
—->3Ba+2AlCl3 to balance the equation
H........................................