Which term best describes what Donna observed?

A:dew

B:fog

C:mist

D:rain

Which of the following reactions occurs most rapidly at room temperature? a. 2AgNO3 (aq) + Na2CrO4 (aq) → Ag2CrO4 (s) + 2NaNO3 (aq) b. CaO (s) + 3C (s) → CaC2 (s) + CO (g) c. SnO2 (s) + 2CO (g) → Sn (s) + 2CO2 (g) d. 2Fe (s) + O2 (g) → 2FeO (s)

Why does increasing the volume of a closed reaction container increase the thermal energy

Franco was told that he had mycarditis. He went home and researched the disease, and he determined that he had A a tumor in the muscles of the heart. B a tumor in the blood vessels. C inflammation of the muscular wall of the heart.

How is a ship buoyant in water when it is built of mostly steel?

Why 4th is not occur But triple bond occurs

Will zinc and sodium carbonate react?

What fraction of carbon 14 remains in an animal frozen in a glacier 18000 years ago?

How do you convert the number of molecules of a substance to the number of moles? a. add Avogardo's number b. subtract Avogardo's number c. multiply Avogardo's number d. devide Avogardo's number

Give 3-5 pieces of evidence to support why cloning is bad.

Nitrogen combines with oxygen to form nitrogen monoxide (no) and nitrogen dioxide (no2). a sample of no consists of 1.14 g of oxygen and 1 g of nitrogen.