Atomic Structure Review

This subatomic particle is found surrounding the nucleus.

• Photon
• Neutron
• Electron
• Proton

How many protons does carbon have if it has 6 protons?

• 4
• 8
• 6
• 12

Which element is show in the image?

• Oxygen

• Neon

• Carbon
• Nitrogen

Tags

NGSS.MS-PS1-1

How many electrons does a lithium atom have?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS1-1

The atomic mass is the sum of which two subatomic structures?

• protons and neutrons
• neutrons and electrons
• electrons and protons
• protons and electrons

What charge does a neutron have?

• positive charge

• negative charge

• variable charge

• no charge

Which scientist contributed to the most accurate model of the atom? (The ones we have been drawing.)

• Anton Van Leeuwenhoek

• Charles Darwin

• Niels Bohr

• Rosalind Franklin

Which two subatomic particles are found in the nucleus of an atom?

• Protons and neutrons
• Protons and positrons
• Neutrons and electrons
• Electrons and protons

What does the group number of an element tell you?

• total electrons

• valence electrons

• number of protons

• mass number

How can you determine the number of energy levels an atom has?

• Look at the period number on the periodic table
• Look at the number of protons in the atom
• Count the number of neutrons in the nucleus
• Check the atomic mass of the atom

Tags

NGSS.HS-PS1-1