Formation of ions

What is an ion?

• A Charged Atom
• A Large Atom
• A Small Atom
• A Cute Atom

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NGSS.MS-PS1-1

Why are ions formed?

• To make our lives difficult
• Because atoms want 8 valence electrons
• Because atoms have the same number of protons and electrons
• Because atoms gained neutrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Cations are...

• Positive
• Negative
• Neutral
• Purring

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NGSS.HS-PS1-2

Anions are...

• Positive
• Negative
• Neutral
• Crying

An atom becomes _________ when it gains electrons.

• Positive
• Negative
• Neutral
• Invinsible

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

An atom becomes _______ when it loses electrons.

• Positive
• Negative
• Neutral
• Invinsible

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which particles change the charge in atoms when ions are formed?

• Protons
• Electrons
• Neutrons
• Kittens

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is a Rubidium ion's symbol?

• Rb^-
• Rb⁺
• Rb_^-2
• Rb⁺²

Tags

NGSS.HS-PS1-1

What is the ionic symbol for a phosphorus atom?

• P^-3
• P⁺³
• P^-2
• P⁺²

Tags

NGSS.HS-PS1-1

What is the ionic symbol for Krypton?

• Kr
• Kr⁺
• Kr^-
• Kr^-2