Periodic table

Front

What family does Chlorine (Cl) belong to?

Back

Chlorine (Cl) is part of the halogens family.

Front

What is the classification of Ba?

Back

Ba is classified as an Element.

Front

Which of the following is an element: Sugar, Salt, Water, or Oxygen?

Back

Oxygen is an element.

Front

What family does Neon belong to?

Back

Neon is part of the noble gases family.

Front

What family does Lithium (Li) belong to?

Back

Lithium (Li) is part of the alkali metals family.

Front

Define 'Element'.

Back

An element is a pure substance that cannot be broken down into simpler substances by chemical means.

Front

What are the main families of the periodic table?

Back

The main families include alkali metals, alkaline earth metals, transition metals, halogens, and noble gases.

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

Front

What distinguishes metals from nonmetals in the periodic table?

Back

Metals are typically shiny, conductive, and malleable, while nonmetals are dull, insulative, and brittle.

Front

What is a compound?

Back

A compound is a substance formed when two or more elements chemically bond together.