Answer:
ZnO(s)—ZnO(s)
Explanation:
i considered a reaction of physical change since nothing is affected and thesalt I'd not hydrated so no mass is lost through loss of water or escape of gases to atmosphere
here the reaction only changes colour yellow to white or vice versa
Answer:
Some of liquid to liquid solutions examples are
milk+water solution buttermilk+water solution
oil+water
butter+water
alcohol+water
kerosene+water
petrol+water
mercury+water
Answer:
D. thymine, adenine, and cytosine (TAC)
Explanation:
DNA gets synthesised into an mRNA which gets synthesised into a peptide chain and eventually forms a protein.
In order to know where to begin joining up a peptide chain from amino acids, the protein-synthesis machinery searches for a start codon.
This is the three bases AUG, which code for the amino acid methionine.
Since the start codon in an mRNA is AUG, that means in the <u>DNA</u>, the initiation code will be <u>complementary</u>, so it will be TAC.
The basic unit of a chemical element.
atoms as a source of nuclear energy