Metals, Nonmetals, and Metalloids

Front

What are the three main categories of elements in the Periodic Table?

Back

Metals, Nonmetals, and Metalloids.

Front

What is a characteristic property of metals?

Back

Metals are good conductors of electricity.

Front

What is a characteristic property of non-metals?

Back

Non-metals are brittle and break easily.

Front

Which element is an example of a metalloid?

Back

Silicon (Si) is an example of a metalloid.

Front

What is the significance of conductivity in classifying elements?

Back

Conductivity helps determine whether an element is a metal, non-metal, or metalloid.

Front

What are some common uses of metals in everyday life?

Back

Metals are used in electrical wiring, construction, and manufacturing.

Front

How do metals typically react with acids?

Back

Metals usually react with acids to produce hydrogen gas.

Front

What is the general trend of metallic character across the Periodic Table?

Back

Metallic character increases as you move down a group and decreases across a period from left to right.

Front

What is the role of metalloids in the Periodic Table?

Back

Metalloids have properties of both metals and non-metals, making them useful in semiconductors.

Front

What is an example of a metal that is a good conductor of electricity?

Back

Copper is an example of a metal that is a good conductor of electricity.