Exam 11: Place and Time

The greater amount of substance in a solution is generally called the

The vertical columns in the periodic table are called ______________.

In a given period, the element of Group ______________ has the lowest ionization energy.

The element ______________ displays some chemical properties of both Group 1A and Group 7A elements.

Which of the following elements has the lowest ionization energy?

A compound of which element is used as a diet supplement to prevent thyroid problems?

The first shell of an atom can hold a maximum of how many electrons?

An atom or chemical combination of atoms with a net electric charge is called a(n) ______________.

Homogeneous mixtures are also called ______________.

The ______________ of a given solute is the amount of solute that will dissolve in a specified mass of solvent at a given temperature to produce a saturated solution.

Which of the following is not one of the five major divisions of chemistry?

The symbol for oxygen is

Take a cup of water, add sugar, and stir. If the resulting solution no longer contains sugar crystals, the solution is said to be

Which of the following is the shell electron configuration for carbon?

The major credit for the development of the periodic table goes to a scientist named ______________.

The element ______________ is a purple-black solid that sublimes readily.

The chemical properties of calcium and strontium are similar because both

Two or more forms of the same element that have different bonding structures in the same physical phase are called

How many valence electrons do the Group 6A elements have?

The second period of the periodic table is composed of ______________ (how many?) elements.