Using the Periodic Table

How many protons are in a nitrogen atom?

• 5

• 7

• 14

• 28

Tags

NGSS.MS-PS1-1

In an atom, which subatomic particles are always equal?

• protons and electrons

• protons and neutrons

• neutrons and electrons

• protons, neutrons, and electrons

Tags

NGSS.MS-PS1-5

The number at the bottom of each square on the periodic table is the ...

• atomic number
• atomic mass
• chemical symbol
• element name

Tags

NGSS.MS-PS1-1

The number at the top of each square on the periodic table is the ...

• atomic number
• atomic mass
• Chemical Symbol
• Element Name

Tags

NGSS.MS-PS1-1

From this element key of Nitrogen, determine the atomic mass of nitrogen

• 7

• 7.01

• 14.01

• 21.01

How many protons, neutrons, and electrons are present in an atom of Cadmium, Cd, with a mass of 112 amu?

• 48 protons, 112 neutrons, 64 electrons
• 48 protons, 160 neutrons, 48 electrons
• 48 protons, 64 neutrons, 48 electrons

Tags

NGSS.MS-PS1-1

In a neutral atom, which subatomic particles are always equal?

• protons and electrons

• protons and neutrons

• neutrons and electrons

• protons, neutrons, and electrons

Tags

NGSS.MS-PS1-1

How many protons are in Beryllium?

• 4
• 9
• 5
• 2

Tags

NGSS.MS-PS1-1

How many neutrons are in a Gold atom?

• 79
• 196
• 118
• 275

Tags

NGSS.MS-PS1-1

How many neutrons does an Oxygen atom have?

• 8
• 16
• 24
• 7.999

Tags

NGSS.MS-PS1-1