Front

What is a metalloid?

Back

A metalloid is an element that has properties of both metals and nonmetals. Examples include silicon (Si) and germanium (Ge).

Front

Name a metalloid from the periodic table.

Back

Germanium (Ge) is a metalloid.

Front

What are noble gases?

Back

Noble gases are a group of elements in Group 18 of the periodic table that are colorless, odorless, and mostly unreactive. Examples include helium (He) and neon (Ne).

Front

Which element is a noble gas?

Back

Helium (He) is a noble gas.

Front

What is the state of matter for neon (Ne) at room temperature?

Back

Neon (Ne) is a gas at room temperature.

Front

What is the group number for Titanium (Ti) in the periodic table?

Back

Titanium (Ti) is in Group 4 of the periodic table.

Front

True or False: Nonmetals can be solids, liquids, or gases.

Back

True. Nonmetals can exist in all three states of matter.

Front

What is the periodic table?

Back

The periodic table is a tabular arrangement of chemical elements, organized by increasing atomic number, electron configuration, and recurring chemical properties.

Front

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

Back

The main categories are metals, nonmetals, and metalloids.

Front

What is the significance of the group number in the periodic table?

Back

The group number indicates the number of valence electrons in the elements of that group, which affects their chemical properties.