Chemistry Unit 1 Review Game 2024-2025

What is the study of the composition, structure, and properties of matter and the changes that matter undergoes?

• Biology

• Chemistry

• Science

• Matterology

Tags

NGSS.HS-PS1-4

Which subshell has the highest amount of energy?

• S

• P

• D

• F

Which person is responsible for the idea of the atom?

• Thomson

• Bohr

• Rutherford

• Democritus

Which element is not found in the S-block of the periodic table?

• Hydrogen

• Helium

• Carbon

• Lithium

What is the smallest unit of an element?

• Compound

• Mass

• Atom

• Matter

Tags

NGSS.MS-PS1-1

Positive particles are called _____ and negative particles are called ______.

• electrons, neutrons

• protons, electrons

• neutrons, protons

• protons, neutrons

When looking at an element, the number at the top shows the number of ___________ that element has.

• Protons

• Neutrons

• Isotopes

If an isotope of Nitrogen has a mass number of 18, how many protons and neutrons does it have?

• 11 protons and 7 neutrons

• 7 protons and 18 neutrons

• 18 protons and 7 neutrons

• 7 protons and 11 neutrons

Tags

NGSS.MS-PS1-1

The maximum number of electrons the p orbitals can hold is

• 2

• 6

• 10

• 14

How many valence electrons does the fluorine atom have?

• 0

• 1

• 5

• 7

Tags

NGSS.HS-PS1-1