Answer:
everyone would die
Explanation:
if we did not know about it we would not do anything about it
Answer:no
Explanation:the heat will add more pressureand then it will pop.
The formula of the ppt. formed is PbSo4 , which is inslouble.
Explanation:
rbrhrhyhggggsdffffffffffv
OK,lisen to me slowly,
all define you.all thing
1.Look at peridoic table which one is solid or others.
For example:hydrogen is air.
And you gonna explain what is hydrogen,
2.After look periodic table you will be able to know every element.
3.Dont forget to check your homework.!!