Esthetics State Board : Basic Chemistry

When a product that contains particles that don‟t separate when standing, it known as a:

Miscible liquids are capable of being:

The reason an atom is electrically neutral is because it:

If a substance can dissolve another substance without changing the chemical composition:

Only matter which contains water and/or that dissolves in water is capable of an acidic or ___________ nature

What part of the atom are neutrons and protons found in?

What are the three main parts of an atom?

__________ is when a change occurs in a substance that results in creating new substance that differs from the original

Which of the following would the study of minerals involve?

Water freezing into an ice cube is an example of:

Which of the following is NOT true regarding an emulsion?

The dense center of atoms which contains protons and sometimes neutrons is called the:

Which part of the atom has a negative charge?

The atomic number is the number of _____________ found in the nucleus of an atom

Atoms contain:

The science that deals with compounds lacking carbon is:

Which is the chemical symbol for iron?

An _____________ is an atom or group of atoms that bears an electric charge

____________ is anything that occupies space and has mass

How many more times acidic is a pH of 3 than a pH of 4?

When there is a change in a substance‟s chemical composition, there is a:

What is the scientific study of the composition of substances and their effects on each other?

All things that are currently alive or were once alive contain:

Which of the following cannot be broken down into more simple substances without losing identity?

What is the number on the pH scale designating a neutral pH?

Which of the following is regarded as a universal solvent?

Which of the following is the gaseous mixture that the earth's atmosphere consists of?

When all the parts in an emulsion are of the same size:

The atomic number of an element indicates how many ____________ are in the nucleus of an atom of that element

This is formed when two or more elements chemically combine:

What is the valency of oxygen?

When a homogenous mixture cannot mix under normal conditions, it is :

Organic compounds:

The compound ____________ is a hydrocarbon

There are ____________ forms that matter can exist in

When a solute is dissolved in a solvent it is:

Oxygen and hydrogen combining to form water is an example of:

Ointments are mixtures of organic substances and:

What is the science of matter and its interactions with energy and itself?

When two unstable atoms combine and make more complex units, the more complex units are known as:

Aggressive, unstable, oxygen containing molecules are known as:

Which of the following is the element that verifies if something is alive or was once living?

___________ causes iron to rust

It is a ____________ if one can see undissolved particles with the naked eye, dispersed in a solution

If liquids are incapable of being blended or mixed into stable solutions, they are:

The pH of the skin, and hair is within what range?

Unstable atoms seek out other atoms that they can share _____________ with in order to complete their outer shell

What is the basic unit of matter – the smallest part of an element that can exist?

When a solute mixed in a solvent is inclined to separate if it is left standing:

Out of the following acids, which is most abundantly found in fats and oils derived from animals and plants?

What is all matter made up of?

When a solution has a large quantity of solute in proportion to the quantity of solvent it is:

Which of the following is the positively charged particle in the nucleus of an atom?

When two or more kinds of substances combine physically it forms a:

A pure substance is:

The chemical, _____________ consists mostly of hydrocarbons

______________ can change without involving a change in chemical composition

Hygienic material

What is the pH of the skin mantle?

What is the combining power of elements?

What element is the most abundantly found - whether free or in compounds?

_____________ is a solid hydrocarbon

Which of the following is NOT a compound?

Which of the following is the study of all matter that is living or was once living and contains carbon?

Which of the following apply to the pH scale?

Which of the following is missing in the outer shell of an unstable atom?

Which of the following has no electrical charge and assists in determining the weight of an atom?

The pH scale measures which of the following?

Which of the following choices is NOT an element?

An ____________ is the outside part of an atom around the atomic nucleus

The pH of pure water is:

What form of matter is skin?