Calculating Subatomic Particles

The subatomic particle of an atom that orbits around the nucleus and has a negative charge...

• Proton
• Neutron
• Electron
• Quark

Tags

NGSS.MS-PS1-1

The subatomic particle that is located in the nucleus of an atom with a neutral charge...

• Proton
• Neutron
• Electron
• Quark

Tags

NGSS.MS-PS1-1

These determine the reactivity of an element...

• Valence electrons
• Valence Protons
• Valence Neutrons
• Valence Quark

How many protons are in Cadmium?

• 112.411
• 170
• 64
• 48

Tags

NGSS.MS-PS1-1

How many neutrons does Argon have in it's nucleus?

• 39.948
• 58
• 22
• 18

Tags

NGSS.MS-PS1-1

Lithium is located in Group 1 of the Periodic Table, which element has similar characteristics of Lithium?

• Cesium (Cs)
• Beryllium (Be)
• Neon (Ne)
• Magnesium (Mg)

Arsenic is located in Group 15 of the Periodic Table.  How many valence electrons does the arsenic atom have?

• 33
• 5
• 15
• 75

Tags

NGSS.MS-PS1-1

The ______________ is the number of protons + neutrons in the nucleus of an atom.

• atomic number
• net charge
• chemical symbol
• atomic mass

Tags

NGSS.MS-PS1-1

Which element has 6 protons?

• N
• C
• O
• B

Tags

NGSS.MS-PS1-1

Changing the number of protons in an atom will change the atom's _____

• color

• atomic weight/mass

• net charge

• identity (name of element)