Which state of matter has the least amount of thermal energy?

What are the elements in columns 3-12 called?

What are the elements along the zigzag line called?

If a sample is 68 grams and 10 cm3, what is the density?

What is the SI or metric unit for mass?

What is an electrically charged particle called?

__________________ cannot be broken down chemically into other substances.

A ___________________ is when one or more substances change into a new and different substance.

What is the measurable change in an experiment?

In salt water, the salt is the _________.

What is it called when a solid changes to a gas?

Which family has only one valence electron?

When an atom gains and electron is becomes?

What is vaporization?

The resistance of liquid to flow is called __________.

Who was the first person to think that matter is made of atoms?

The ionic compound CaCl is called ______________.

What is the atomic number of Carbon?

What is the mass number of Magnesium?

How can solubility of a solid be increased?

Most metals are ____________________.

An ionic bond is an attraction between

Which one is a heterogeneous mixture?

What is the smallest part of an element?

What subatomic particle has a positive charge?

The amount of space the gas takes up is its

______________________ means the ability to dissolve.

________________ are two or more substances not chemically combined.

What happens to the air in a balloon when it is exposed to warm air?

Which element has only two valance electrons?

Which is NOT an example of a physical change?

Which state of matter of indefinite volume and shape?

Which is NOT an example of chemical change?

_____________________ is the measure of gravitation force exerted on an object?

What makes up most of the periodic table?

The chemical symbols on the periodic table represent ______________.

The periodic table is arranged by ______________.

If oxygen gains two electrons it becomes a ___________________.

A solution is a __________________.

What is called when gas changes to a liquid?

The amount of matter in an object is called______________.

What type of bond occurs when two nonmetals share electrons?

Which theorists had the "plum pudding" model that said atoms had negative charges sprinkled throughout positive matter?

Which theorist stated that electrons orbit the nucleus like a solar system?

Which of the following is NOT true of electrons?

What part of an experiment always stays the same?

What is the metric unit for temperature