Answer:
low pH
Explanation:
Since pH = -log [H+], a high [H+] would mean that the pH is low.
Answer:
NaCl
Explanation:
because He which is helium gas its an element alone,
Cl which is chlorine is a single element,
B which is Boron and its a single element,
but NaCl which is simply called table sugar is the combination between Na, sodium and Cl, chlorine , so its called a compound not an element.
Johnny has 69420 sperm cells, he busts 420 sperm cells. How much sperm is left??
<span>quartz (SiO2) is a compound. A compud is the combination of two or more elements. It is a compound because three elements are formed, the silicon and the two atoms of oxygen.</span>