Unit 2 Test Review

Metals, Nonmetals, and Metalloids

100

On the periodic table you will find mostly...

What is metals?

200

There are less than 10 of me on the periodic table.

What is metalloid?

300

Gold, silver, copper and sodium are examples of me. 

What is metal?

400

Im dull, brittle and a poor conductor of electricity. Carbon and sulfur are an example of me.

What is nonmetal?

500

Im called a semiconductor, and can be shiny or dull. Arsenic and silicon are an example of me.

What is metalloid? 

Minerals

100

A naturally formed inorganic solid that has a specific chemical formula and repeating 3 dimensional structure.

What is Mineral?

200

The hardest mineral on the Mohs Hardness Scale.

What is diamond?

300

The softest mineral on the Mohs Hardness Scale.

What is Talc?

400

What is a set of ten minerals used as a standard of hardness against which an unknown mineral's hardness is compared?

What is Mohs Hardness Scale?

500

What is a property that describes if heat or electrical charges pass through the material easily?

What is conductivity? 

Density

100

The formula for finding density

What is d=m/v

200

The formula for finding volume 

What is v= m/d

300

The formula for finding mass 

What is m= D x V

400

The density of water 

What is 1?

500

What would be the MOST dense:

oil- 0.76 g/ml

honey- 2.89 g/ml

water- 1 g/ml

corn syrup- 2.96 g/ml

What is corn syrup?

All About Vocab

100

The color of a mineral in powdered form?

What is streak?

200

A property that describes the ability of the. material to be rolled or hammered into sheets?

What is malleability?

300

Describes how a mineral breaks into flat surfaces

What is Cleavage? 

400

It can be described as: metallic, pearly, resinous, and reflective

What is Luster?

500

A physical property relating the amount of matter in a substance to the volume of the substance

What is Density?

Let's Calculate!

100

A liquid has a volume of 4 mL and a mass of 24 g. What is the density of the liquid?

What is 6g/mL

200

A large marble is dropped in a graduated cylinder with 35 mL of water in it. The water level increases to 49mL. What is the volume of the marble?

What is 14 mL

300

An object has a mass of 18 grams and its volume is 2cm³. Calculate density.

What is 9 g/cm³ ?

400

A small rock with a mass of 6 g is dropped into a graduated cylinder with 20 mL of water. The water rises to 23mL. What is the density of the rock?

What is 2 g/mL?

500

A rectangular cube has a length of 2.5 cm, a width of 3.5 cm, and a height of 3.0 cm. Its mass is 26.25 g. What is its density?

What is 1 g/cm³?