Chemistry Test Review

Chemistry Test Review

Properties of Matter

• Physical Properties- characteristics that identify a substance including melting point, density, color, odor, texture, solubility, etc.

• Chemical Properties- characteristics that result in changing the substance including flammability, reactivity, tarnishing, or rust

Multiple Select

Identify all those properties that represent a physical property.

• Ability to burn

• Color

• Ability to tarnish

• Ability to freeze

• Ability to rust

Multiple Choice

Room Temperature is 25⁰ C. Which elements are solids at room temperature?

• Iron

• Zinc

• Iron and Zinc

• neither

Multiple Choice

At 450⁰ C, which metal would be a liquid?

• Iron

• Zinc

• Iron and Zinc

• neither

Multiple Choice

Sulfur is in this family.

• Carbon Family

• Noble Gasses

• Alkali Metals

• Oxygen Family

• Halogens

Multiple Choice

This family has Silicon which is a metalloid used in making computer chips.

• Carbon Family

• Noble Gasses

• Alkali Metals

• Oxygen Family

• Halogens

Multiple Choice

This family contains the most reactive metals;silvery white, explosive in water.

• Carbon Family

• Noble Gasses

• Alkali Metals

• Oxygen Family

• Halogens

Multiple Choice

This family contains the most reactive NONMETALS in the Periodic TAble

• Carbon Family

• Noble Gasses

• Alkali Metals

• Oxygen Family

• Halogens

Multiple Choice

Which is NOT a characteristic of most metals?

• brittle

• good conductors of heat and electricity

• ductile

• reactive

Multiple Choice

On the periodic table elements that are grouped by common chemical properties are called families or ________ .

• Periods

• Groups

• Families

• Valence classifications

Multiple Choice

Which element has similar properties to lithium?

• Potassium

• Silver

• Calcium

• Beryllium

Multiple Choice

An elements properties can be predicted from its

• number of protons

• number of neutrons

• atomic mass

• location on the periodic table

Classification of Matter

Multiple Choice

What is composed of more than one element?

• Water

• Aluminum

• Carbon

Multiple Choice

Which does this picture represent?

• element

• compound

• mixture

Multiple Choice

Which does this picture represent?

• element

• compound

• mixture

Multiple Choice

Which does this picture represent?

• element

• compound

• mixture

Multiple Choice

Which does this picture represent?

• element

• compound

• mixture

Multiple Choice

Which subatomic particle is NOT found in the nucleus?

• atom

• electron

• proton

• neutron