Can someone use Endothermic (science) in a sentence?

Which of the following are observations? The candle floats. The tires are flat. The dog is barking. The tire is flat because of a decrease in temperature. If a person walks by, then the dog will bark.

1. Describe potential long-term and short-term effects of exposure to chemicals.

Lewis acids and bases are most closely associated with which process? proton transfer electron transfer the formation of aqueous ions the formation of a conjugate acid or base

Un-reactive elements include the last group of the periodic table.

What is the difference between physical change and chemical change?

1 What characteristic of an element determines how its atoms can bond with other atoms?

The law of conservation of mass states that during a chemical reaction, total mass is

What information is needed to write a correct chemical formula to represent an ionic compound?

In order for a solute to dissolve in a solvent, what must be true?

If a plane is traveling300 mph how long will it take to travel 1800 miles