Shorter Chemistry Ch 1 test

Which of the following changes is a physical change of matter?

Which of the following changes is a chemical change of matter?

Which statement best describes an element?

The smallest unit of matter that retains the properties of that matter is

Mass is a measurement of

One way to separate the different kinds of matter in a mixture is through

The fundamental building block of matter is the

In every chemical change, two or more reactants form at least one

Which of the following elements is a metalloid?

In general, which properties are common to elements within a single group on the periodic table?

The horizontal rows of the periodic table are called

All known elements are organized into a chart known as the

If a mixture is uniform in composition, it is considered to be

The study of the comp, structure, & properties of matter; the processes that it undergoes; and the energy needed

Which of the following is an intensive property of matter?

A compound is

Which of the following is an example of a heterogeneous mixture?

Which of these describes noble gases?

Which is not true about the liquid state of matter?

Which is an example of a nonmetal?

Noble gases are generally

An element is made of one type of

Extensive properties

A change in a substance that does not involve a change in the identity of the substance is called a(n)

Which of the following is a pure substance?

A period is

Which of the following is not true of nonmetals?

The element carbon is classified as a

What is the difference between a mixture and a compound?

The vertical columns of the periodic table are called

A homogenous mixture is one that

An element near argon in the periodic table would probably be

Homogeneous mixtures are also called

The definition of a chemical is

The “shininess” of a metal is called its

Which property would be least helpful in determining whether a substance is a metal or a nonmetal?

Metalloids lie between metals and nonmetals on the periodic table. They tend to be

Which of the following is not a property of metals?

Which state of matter is composed of atoms that have lost many of their electrons?