Chemical formula of a substance tells us everything below except A. The state of substance B. The quantity of the substance C. The relative amounts of each element within the substance D. The elements combined within the substance

Describe why chemical energy is a form of potential energy

A person is told to take 1.25mg of vitamin D daily. How many 0.500-mg tablets should this person take?

True or false: Tectonic Plates move quickly so it is difficult to notice.

What happens to the conductivity of water when an acid is dissolved in it?

Which of the following would perform sensory analsis in digestion? teeth tongue or saliva

In any ordinary chemical reaction, matter is neither created nor destroyed; it is simply changed from one chemical substance to another. This principle is called the Law of:

Which of the following shows no reaction with acid? A. copper B. copper carbonate C. magnesium carbonate D. magnesium

Describe what happens to salt when it dissolves in water.

The functional group, - CHO, is characteristic of an: ketone aldehyde organic acid

In the experiment, you added water to the reaction vessel after the reaction was complete, but we did not discuss why. Based on what happened after adding the water, which of the following is the reason for the addition of water? A.