A substance that cannot be broken down into a simpler substance by ordinary chemical or physical means is a what?

According to the ph scale, what is the approximate ph of ammonia solution? a. 11.0b. 11.5c. 12.0d. 12.5

How many cal are in 10 crickets

What is turgor pressure

Write each element and elements of atoms of the compound Na2PO3F

What happens to the space between the particles that make up a gas as it changes into a liquid? The space between the particles decreases. The space between the particles increases. The space between the particles stay the same.

What is the molarity of a solution with 1.17 moles of Ca (OH) 2 disolved in 0.2 liters of water? A. 1.17 M B. 0.2 M C. 0.17 M D. 5.85 M

What happens to acetone molecules when you add heat to a beaker of liquid acetone?

An effluent discharge with a flow of 1.5 m3/s and an ammonium-N concentration of 2 mg/L is released to a river with a flow of 12 m3/s and an ammonium-N concentration of 0.015 mg/L.

If you were to pour 4 different liquids into a glass and the liquids separated into 4 layers, which liquid would have the highest density?

As magma rises to the surface what happens to the gases in it