<span>Argon and chlorine are both gases at room temperature because they are non-metals.</span>
Answer:
See below, please
Explanation:
1 mol CH4 ——＞2 mol H2O=2x18 g/mol= 36 g
The question is not clear. You should tell us the concentration of CH4, methane.
I'm pretty sure it's yards
Acids: taste sour, has a pH less than 7
bases: tastes bitter, has a pH greater than 7
