Nuclear Chemistry Review

What is the mass of C-14?

• 6

• 20

• 14

• 8

Tags

NGSS.HS-PS1-8

How many neutrons does the isotope of lithium-8 have?

• 8
• 3
• 4
• 5

Tags

NGSS.HS-PS1-8

How many protons does this isotope of titanium have?

• 48
• 22
• 26
• 70

Tags

NGSS.MS-PS1-1

What do these isotopes of carbon all have in common?

• neutrons & mass number
• atomic number and neutrons
• atomic number and electrons
• protons, atomic number, and mass number

Tags

NGSS.MS-PS1-1

How many neutrons does uranium-235 have?

• 238
• 92
• 146
• 143

Tags

NGSS.HS-PS1-8

Which particle does not contribute mass to the atom?

• Proton
• Neutron
• Electron
• Nucleus

Isotopes of the same element will always have the same number of _________

• electrons

• neutrons

• isotopes

• protons

How many neutrons does an atom of the isotope Neon-22 have?

• 12
• 10
• 22
• 20

Tags

NGSS.HS-PS1-8

An alpha particles is the nucleus of which element

• oxygen

• nitrogen

• helium

• radium

Tags

NGSS.HS-PS1-8

Beta particles have a _____ charge

• +1
• 0
• -1
• +2

Tags

NGSS.HS-PS1-8