Answer:
Elements and compounds are two types of pure substances.
Explanation:
Here it is. Radon is the heaviest gas element
well when there is more kinetic energy in a solution the higher its temperature is going to be so the more the molecules are able to be help together, the lower the temperature the more difficult it would be to break the molecule apart in order to bond with it.
Answer:
The concentration is 0.036 mg/mL
Explanation:
Concentration = 0.2 mM = 0.2/1000 = 2×10^-4 M = 2×10^-4 mol/L × 180,000 mg/1 mol × 1 L/1000 mL = 0.036 mg/mL
Answer:
srry i cant help u with this im so confuse like u just put all of it on there how would anybody answer tht!
?!Explanation:
