Nuclear Symbol/Hyphen Notation Quiz

How many protons does this isotope of titanium have?

• 48

• 22

• 26

• 70

Tags

NGSS.MS-PS1-1

A neutral atom of the isotope ²⁶₁₂Mg would consist of

• 12 protons, 26 neutrons

• 26 protons, 12 neutrons

• 26 protons, 14 neutrons

• 12 protons, 14 neutrons

Tags

NGSS.MS-PS1-1

How many neutrons does this isotope of titanium have?

• 48

• 22

• 26

• 70

Tags

NGSS.MS-PS1-1

How many neutrons are in this isotope of Uranium?

• 235
• 92
• 327
• 143

How are these isotopes different?

• Different atomic numbers
• Different number of protons
• Different number of neutrons
• Different number of electrons

Tags

NGSS.MS-PS1-1

In a neutral atom, the number of protons always equals

• the number of neutrons.
• the number of electrons.
• the mass number.
• the average atomic mass.

In the symbol ¹⁶₇N what the 7 stand for?

• Mass number

• Atomic number

• Atomic mass

• Number of neutrons

An atom has 8 protons, 9 neutrons and 10 electrons what is its mass number.

• 18

• 9

• 19

• 17

• 27

Tags

NGSS.MS-PS1-1

Which letter represents a proton?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-1

How many neutrons are in the nucleus of the element shown here?

• 19

• 9

• 10

• 28

Tags

NGSS.MS-PS1-1