Part 2 Semester Review

Front

What are the physical properties used to classify elements as metals, non-metals, or metalloids?

Back

Luster, conductivity, malleability.

Front

What best describes an element that is dimer and cooler?

Back

Area D.

Front

What are the best headings for columns A, B, and C in a table showing properties of elements?

Back

(A) Non-metals, (B) Metalloids, (C) Metals.

Front

Which element most likely has a shiny luster?

Back

Cobalt.

Front

Unlike non-metals, what do most metals tend to do?

Back

Conduct electricity and heat well.

Front

Define 'Luster' in terms of physical properties of elements.

Back

Luster refers to the shine or reflectiveness of a material.

Front

What is conductivity?

Back

Conductivity is the ability of a material to conduct electricity or heat.

Front

What is malleability?

Back

Malleability is the ability of a material to be hammered or pressed into shape without breaking.

Front

What is the difference between metals and non-metals in terms of physical state at room temperature?

Back

Most metals are solid at room temperature, while many non-metals are gases.

Front

What is an example of a metalloid?

Back

Arsenic.