Final Exam Review

The region in which an electron is most likely to be found is called________.

Give an example of a reversible physical change?

Raising the temperature of a gas will increase its pressure if the volume of the gas 

What is neutralization reaction?

An unknown substance that has a bitter taste and a slippery feel is most likely a ______.

What is produced during a combustion reaction?

What are three types of radiation?

What isotope is used to date archeological samples? ________

The most reactive element in the periodic table is

A constant slope on a distance-time graph indicates ___________ speed. 

What do scientist use to predict the locations of electrons in atoms?

The attraction among water molecules is stronger than the attraction among

Give an example of an irreversible physical change.

Which of the following is NOT a pure substance? 

A compound can be made from two or more ______ joined together in a fixed proportion.

List three ways classify elements in the periodic table.

What is the most appropriate SI unit to express the speed of a cyclist in a 10 km race?

Ethene and water produces ethanol. What is the name of the functional group?

Work is a transfer of

Elements that have the same number of valence electrons are

Which material will shatter?

When a apple falls to the ground, the beginning kinetic energy and ending potential energy is

What are two general types of energy used to classify many forms of energy?

Organic compounds that organisms need in small amounts but can not produce are called______.

The charge on a chloride ion in AlCl₃ is

Reducing the volume of a gas___its pressure if  ____of the gas and the particles are constant.

Instantaneous speed is measured

What happens to the arrangement of water molecules as ice melts?