PS. Review- Grade 8/ADV & IB 7- PS.2 & PS.5

What is a negative side effect of nuclear energy?

What type of reaction occurs in a nuclear reactor?

The Kinetic Theory of Matter suggests ___.

Which particles move from one atom to another during a chemical reaction?

What is fission?

When two or more substances are combined so each maintains its properties, the result is ___.

Which of these cannot be separated into its parts by an ordinary chemical or physical process?

According to the particle theory of matter, ___.

Which of the following has a definite volume and takes the shape of its container?

What is a positive side effect of nuclear energy?

Which of these is a compound?

All of the following are solutions except _____.

Gases are more easily compressed into smaller volumes because the particles in gases are ___.

What usually causes matter to change states between solids, liquids, and gases?

Combining vinegar and baking soda, gas is given off.  Vinegar and baking soda are ____.

Density and volume are ___.

What type of reaction occurs in a star like the Sun?

In a gaseous state, particles ____.

Which of these will cause water of change to ice?

Which of these is a change in chemical composition?

In a chemical reaction everything to the left of the arrow is a ___.

Burning, rusting, and decay are ___ changes.

Which of the following is NOT a chemical property?

When a base is mixed with an acidic solution, neutralization occurs because the ___.

All organic compounds contain which of the following?

At the same concentration, strong acids produce more ___ than weak acids.

In a balanced chemical equation, what are the substances to the right of the arrow called?

Which of the following is an example of a physical change?

Which of these is most responsible for chemical reactions?

Which of the following is NOT a physical property?

Matter with a definite volume and indefinite shape is a ____.

An isotope of an element contains a different number of ___.

What physical property of gold can be determined using mass and volume?

Which of the following is composed of only one kind of atom?

Sugar dissolves in water then evaporates to make rock candy.  Sugar water is an example of ___.

Which of these is a balanced chemical equation?

Which of the following is an example of a chemical change?

The pH of a substance is 7.  This substance is ___.

An ion of an element contains a different number of ___.

The term "rusts easily" is an example of a ___.