Review of 2nd Quarter PS 2024 Part 2

Front

What is ionic bonding?

Back

Ionic bonding is a type of chemical bonding that occurs when electrons are transferred from one atom to another, resulting in the formation of charged ions that attract each other.

Front

Which compound is an example of an ionic compound?

Back

Lithium bromide is an example of an ionic compound.

Front

How many protons does an atom with atomic number 15 have?

Back

An atom with atomic number 15 has 15 protons.

Front

What type of elements are found on the right side of the Periodic Table?

Back

Nonmetals are found on the right side of the Periodic Table.

Front

What is the atomic number of an atom with 3 protons?

Back

The atomic number of an atom with 3 protons is 3.

Front

Define covalent bonding.

Back

Covalent bonding is a type of chemical bonding where two atoms share one or more pairs of electrons.

Front

What is the mass number of an atom?

Back

The mass number of an atom is the total number of protons and neutrons in its nucleus.

Front

What are metalloids?

Back

Metalloids are elements that have properties of both metals and nonmetals, and they are found along the zig-zag line on the Periodic Table.

Front

What is the difference between metals and nonmetals?

Back

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

Front

What is the significance of the atomic number?

Back

The atomic number indicates the number of protons in an atom and determines the element's identity.