Exit Ticket: Metals, Nonmetals, Metalloids, Chemical Changes

Front

What is a metalloid?

Back

A metalloid is an element that has properties of both metals and nonmetals.

Front

List three common properties of metals.

Back

1. Good conductors of heat and electricity. 2. Malleable and ductile. 3. Shiny appearance.

Front

What is a nonmetal?

Back

A nonmetal is an element that typically lacks the properties of metals and is often poor in conductivity.

Front

Identify a common property of nonmetals.

Back

Nonmetals are usually brittle in solid form and are poor conductors of heat and electricity.

Front

What is a chemical change?

Back

A chemical change is a process where substances transform into different substances with new chemical properties.

Front

Give an example of a chemical change.

Back

Burning wood is an example of a chemical change.

Front

What is evidence of a chemical change?

Back

Evidence includes production of gas, color change, temperature change, or formation of a precipitate.

Front

What is the periodic table?

Back

The periodic table is a chart that organizes all known elements based on their atomic number and properties.

Front

What are the main categories of elements in the periodic table?

Back

The main categories are metals, nonmetals, and metalloids.

Front

Which element is a good conductor of electricity?

Back

Copper (Cu) is a good conductor of electricity.