The amount of heat needed to raise one gram of a substance 1° Celsius is called

When placed in a freezer, liquid water turns into ice. What best describes this change?

Water is a colorless and odorless liquid. It can exist in solid, liquid, and gas states. It boils at 100 degrees C and melts at 0 degrees C. Which option best describes this information? A. These are the physical properties of water. B.

An alcohol and an organic acid are combined to form water and a compound with a pleasant odor. this reaction is an example of

Is a metal nail a conductor or insulator

If the number of atoms in the reactants equals the number of atoms in the products, the equation is blank

Krypton-79 has a half-life of 35 hours. how many half-lives have passed after 105 hours?

How many co2 molecules are generated from each pyruvate molecule that enters the mitochondrial matrix?

Oxygen tanks can explode if the gas tanks is ignited. Why is this?

For the following reaction, identify the element that was oxidized, the element that was reduced, and the reducing agent. Give an explanation for each answer. 2CO + 2NO - > 2CO2 + N2

Which o the following statements about sulfur dioxide is not true? A. It is produced by burning coal. B. It is high in motor vehicle exhaust. C. It is high in industrial areas. D. It causes acid rain.