SI unit of frequency is Hertz(Hz)
Chlorine (Cl) forms a salt when it is combined with a metal. This element belongs in halogens. GROUP 17
By looking at the stochiometry, we can conclude that the ratio is 1 :1
2 moles of H2 react to form 2 moles of H2O
hope this helps
Answer:
The answer is B. Genetic engineering can provide genuine benefits to mankind if there is a balance with ethical issues.
