Atomic Structure Warm-up

Given the following Isotope Symbol: ¹¹₅B

What element is being described?

Tags

NGSS.HS-PS1-8

Given the following Isotope Symbol: ¹¹₅B

How many protons does this atom have?

• 11

• 5

Given the following Isotope Symbol: ¹¹₅B

What is the mass number of the isotope?

• 11

• 5

Mass number= # of protons + # of neutrons

Given the following Isotope Symbol: ¹¹₅B

What is the number of neutrons in the isotope?

• 4

• 5

• 6

• 7

Mass number= # of protons + # of neutrons

Given the following Isotope Symbol:  ³⁵₁₇Cl^-

What is the number of neutrons in the isotope?

• 17

• 18

• 19

• 20

Given the following Isotope Symbol:  ³⁵₁₇Cl^-

Is this an isotope of an Ion or an Atom

• Ion

• Atom

Tags

NGSS.HS-PS1-8

Given the following Isotope Symbol:  ³⁵₁₇Cl^-

What is the charge on this Ion