Unit 2 Quiz

The ability of an element to make a bond with another element is called its:

What is an element?

The further apart two elements are, the more reactive and likely to bond.

The temperature at which a solid object becomes a liquid is called:

Reactants are:

The mass of an atom is determined by the:

A reaction occurs which CAN be reversed, or undone, is called a:

A substance made up of only one type of atom is called a pure substance.

What state of matter has a definite (permanent) volume but indefinite (changeable) shape?

The basic unit of matter is an atom.

Which of the following is true about mixtures?

How much solid can be dissolved into a liquid is called:

All atoms of the same element have the same number of protons.

When atoms bond together, the compounds have different chemical properties than the lone atoms.

The modern periodic table organizes the elements alphabetically.

Density measures two factors of every element. Which two are they?

Physical Science can be broken down into two categories: Chemistry and Biology

Physical properties can be observed about a substance without changing it.

The law of conservation of mass states that matter cannot be created or destroyed, the atoms:

The electrons on the outside energy level that can interact with other atoms are called:

What is true about ionic compounds?

When we observe color, size, shape and state of matter, we are observing:

A solid whose molecules are lined up in neat organized patterns are called

A bond between a metal and a nonmetal is called an ionic bond.

A reaction occurs that causes bubbles to rise and pop, this is called a: