There are 4 images here. Which one is not a chemical?

Petroleum oil can be chemically converted into: 

In medieval time, alchemists searched in vain for ways to turn _____________ into _____________.

Vapors are formed when liquids ___________ into the air.

Which of the following are a blend of soot-like particles mixed with vapors?

A chemical that causes two surfaces to stick together is called:

A nail polish basecoat is a type of primer.

A substance that can cause visible and possibly permanent skin or eye damage is:

Which type of primer contains methacrylic acid?

The effects of a nail dehydrator will typically wear off within __________ minutes.

An abrasive or buffer of ________ grit is recommended for preparing the nail plate for a nail enhancement product.

The thinner the nail plate, the ____________ it will be.

Ideally, the nail plate should be ___________ before you apply a nail enhancement product.

Overfiling the nail can lead to free-edge product separation, which is also known as:

Proper preparation of the nail plate for nail enhancements includes removing all dead tissue from the side walls and _____________ as well as bacteria, oil and moisture from the nail plate.

What special ingredient triggers polymerization?

How long does it take the polymer chains in nail enhancements to reach their ultimate lengths?

If a catalyst is added to a chemical reaction, what does it do?

The gigantic chains of molecules that make up UV gels, wraps, and adhesives are called___________

Polymers usually take which form?

In what order is each of these steps in the process of polymerization?

Compared to simple polymer chains, cross-linked nail enhancements_____________.

All monomer liquids and polymer powders are based on ______________.

One of the reasons why MMA (methyl methacrylate monomer) should not be used is because:

The vast majority of chemicals that people come in contact with during a lifetime are completely safe and most are:

In nail enhancements, what is the function of a UV stabilizer?

When problems with enhancements occur, they are least likely to be caused by:

Who was it that said: "All substances are poisons; there is none that is not a poison. Only the dose differentiates between a poison and a remedy."

Toxicity is determined by how corrosive a chemical is.

Local ____________________ systems are very effective ventilators and will help prevent overexposure if the manufacturer's recommendations are followed.