Nuclear Symbols and Hyphen Notation

• mass number (n+p)

• proton/atomic number

• element symbol

• number of neutrons

• mass number (n+p)

• proton/atomic number

• element symbol

• number of neutrons

• mass number (n+p)

• proton/atomic number

• element symbol 

• number of neutrons

• Nobium

• Uranium

How many neutrons does an Oxygen-19 isotope have?

• 19

• 8

• 11

• 10

How many protons does this isotope of titanium have?

• 48

• 22

• 26

• 70

A neutral atom of the isotope ²⁶₁₂Mg would consist of

• 12 protons,

  26 neutrons and

  12 electrons

• 26 protons,

  12 neutrons

  26 electrons

• 26 protons,

  14 neutrons

  26 electrons

• 12 protons,

  14 neutrons

  12 electrons

Tags

NGSS.MS-PS1-1

How many protons are in the nucleus of the element shown?

• 19

• 9

• 10

• 28

Tags

NGSS.MS-PS1-1

How many neutrons does this isotope of titanium have?

• 48

• 22

• 26

• 70

Tags

NGSS.HS-PS1-8

How many neutrons does this isotope of titanium have?

• 48

• 22

• 26

• 70