When ammonium chloride is dissolved in water, the beaker gets cold. which type of reaction does this describe?

Why do plants without vascular systems tend to grow small and close to the ground

A synthesis reaction takes place when carbon monoxide and hydrogen gas react to form methanol know how many grams of methanol are produced when 2.8 g of carbon monoxide react with. 50 g of hydrogen gas

Container A holds 722 mL 722 mL of an ideal gas at 2.40 atm. 2.40 atm. Container B holds 169 mL 169 mL of a different ideal gas at 4.60 atm. 4.60 atm. If the gases are allowed to mix together, what is the resulting pressure?

Which type of reaction creates more energy nuclear or chemical

A deficiency in thiamine (TPP) will directly decrease the activity of which of the following enzymes? a. Pyruvate carboxylase b. Glucose 6-phosphate dehydrogenase c. Aldolase Bd. Transketolase

Describe haw serface area affects the rate of a reaction

Describe one of the major differences between oceanic crust and continental crust.

What occurs in an updraft A cool air from the east rises B cool air from the south rises C warm air from the south rises D warm air from the west rises

Como se producen las bacterias

Name the layers of earth in order from most dense to least dense.