Nuclear Chemistry

What is does the number 197 represent?

• Atomic Number

• Atomic Mass

• Number of Protons

• Number of Neutrons

What is does the number 79 represent?

• Atomic Number

• Atomic Mass

• Number of Ions

• Number of Neutrons

Tags

NGSS.HS-PS1-1

How many neutrons does the element have?

• 197

• 79

• 118

• 276

Tags

NGSS.HS-PS1-8

How many protons does the element have?

• 197

• 79

• 118

• 276

Tags

NGSS.MS-PS1-1

How many electrons does the element have?

• 197

• 79

• 118

• 276

Tags

NGSS.HS-PS1-1

How many protons does this element have?

• 6

• 12

• 2

• 4

Tags

NGSS.MS-PS1-1

How many electrons does this element have?

• 6

• 12

• 2

• 4

Tags

NGSS.HS-PS1-1

How many shells does this element have?

• 6

• 12

• 2

• 4

Tags

NGSS.HS-PS1-1

What is the atomic mass of the element?

• 6

• 12

• 2

• 4

What is an isotope?

• Atoms of the same element with different numbers of neutrons.
• Atoms of different elements with different numbers of protons.
• Different elements with the same number of neutrons.
• Molecules with the same atomic number.

Tags

NGSS.HS-PS1-8