Atoms, Ions, and Isotopes

Which of the following is a result of neutral Carbon atom gaining two electrons?

• Carbon with a negative two charge (C^-2)

• Carbon-12

• Carbon-16

• Carbon with a positive two charge (C⁺²)

Tags

NGSS.MS-PS1-1

Which of the following is a result of neutral Carbon atom losing two electrons?

• Carbon with a negative two charge (C^-2)

• Carbon-12

• Carbon-16

• Carbon with a positive two charge (C⁺²)

Identify the number of protons, neutrons and electrons in a neutral atom of Oxygen.

• Protons = 8, Neutrons = 16, Electrons = 8

• Protons = 8, Neutrons = 8, Electrons = 8

• Protons = 8, Neutrons = 8, Electrons = 16

• Protons = 16, Neutrons = 8, Electrons = 8

Tags

NGSS.MS-PS1-1

How many ATOMS of Iron are in Fe₂(SO₄)_{3 ?}

• 2

• 3

• 4

• 7

• 12

Tags

NGSS.MS-PS1-1

How many ATOMS of Sulfer are in Fe₂(SO₄)_{3 ?}

• 2

• 3

• 4

• 7

• 12

Tags

NGSS.MS-PS1-1

How many ATOMS of Oxygen are in Fe₂(SO₄)_{3 ?}

• 2

• 3

• 4

• 7

• 12

Tags

NGSS.MS-PS1-1

What is the name of this ionic compound - FeBr₃

• Iron Bromine

• Iron Bromide

• Iron Tribromide

• Iron (III) Bromide

The Atom that has EQUAL number of Protons and electrons is called ___________ atom.

• Neutrally charged

• Positively charged

• Negatively charged

• Element

What are the 3 components of ATOMS ?

• Proton

• Mass

• Electron

• Element

• Neutron

Tags

NGSS.MS-PS1-1

The ___________ is Positively (+) Charged

• Electron

• Proton

• Neutron

• Element