Fall 2024 Chemistry Review

Front

What is the term for the energy required to remove an electron from an atom in the gaseous state?

Back

Ionization energy

Front

Which element has the smallest ionization energy in Period 6?

Back

Cs (Cesium)

Tags

NGSS.HS-PS1-1

Front

What are the three main parts of an atom?

Back

Protons, neutrons, electrons

Front

Which of the following elements is a noble gas?

Back

Helium

Tags

NGSS.HS-PS1-1

Front

What type of bond is formed by the sharing of electron pairs between atoms?

Back

Covalent bond

Front

Define electronegativity.

Back

Electronegativity is the tendency of an atom to attract electrons in a chemical bond.

Tags

NGSS.HS-PS1-1

Front

What is the atomic radius?

Back

The atomic radius is the distance from the nucleus of an atom to the outermost shell of electrons.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electron pairs.

Tags

NGSS.HS-PS1-1

Front

What is electron affinity?

Back

Electron affinity is the amount of energy released when an electron is added to a neutral atom.

Front

What is a metallic bond?

Back

A metallic bond is a type of chemical bond that occurs between metal atoms, characterized by a sea of delocalized electrons.