Answer:
Mercury has a density of 13.6g/mL
The clearer answer is they measure the remaining carbon, and the less that there is the older the fossil is.
The answer is D, medical diagnosis
<span>NH4+ and NO3- because barium phosphate is insoluble </span>
The chemical property of soda is that it is a highly basic substance. Its chemical name is sodium carbonate. It is more basic than sodium bicarbonate. Adding soda ash in a solution would increase the pH of the solution.