Answer:
Yes
Explanation:
Because they are lighter than water
Answer:
No change to the cation Add -ide to the anion
Question 1 and .2
Explanation:
<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>
Answer:
if a mixture of a given percentage or ratio strength is diluted to twice its original quantity, its active ingredient will be contained in twice as many parts of the whole, and its strength therefore will be reduced by one-half
