How does a scientist explain something when a controlled experiment cannot be carried out

Which of the following is true of gases? A. Gases are not easily compressed because of expansion and limited space between particles. B. Gases mix easily because of their high kinetic energy and low intermolecular forces. C.

What does fizzing indicate the formation of?

All of the atoms of a saturated hydrocarbon are bonded by how many pair (s) of electrons

When you blow dry your hair is it physical or chemical change

When was da way meme was made

How do aqueous solutions of ionic and molecular compounds differ

Which reaction represents an unbalanced neutralization reaction? Na + H2O NaOH + H2 HNO3 + NaOH NaNO3 + H2O NaNO3 + H2O HNO3 + NaOH H2O H2 + O2

How does the health of polar bears indicate the health of the environment

Our body needs iron. Certain foods are rich in iron and iron tablets are usually recommended by doctors. but neither the food nor tablets are hard like iron? Why?

Under which conditions are gases most soluble in water?