Ions & Isotopes

What is an ion?

• A charged atom

• A large Atom

• A small Atom

• A cute Atom

Cations are...

• Positive
• Negative
• Neutral
• Purring

Tags

NGSS.MS-PS1-1

Anions are...

• Positive
• Negative
• Neutral
• Crying

An atom becomes _________ when it gains electrons.

• Positive

• Negative

• Neutral

• Invisible

Tags

NGSS.MS-PS1-1

An atom becomes _______ when it loses electrons.

• Positive

• Negative

• Neutral

• Invisible

If an atom gains or loses _______ ions are formed.

• Protons

• Electrons

• Neutrons

• Kittens

How many protons does this isotope of titanium have?

• 48
• 22
• 26
• 70

Tags

NGSS.MS-PS1-1

How many neutrons does the isotope of lithium have?

• 8
• 3
• 4
• 5

Tags

NGSS.MS-PS1-1

What do these isotopes of carbon all have in common?

• neutrons & mass number
• atomic number and neutrons
• atomic number and electrons
• protons, atomic number, and mass number

Tags

NGSS.MS-PS1-1

In a correctly written symbol what would be located in the "A" position?

• number of neutrons
• atomic number
• number of electrons 
• mass number

Tags

NGSS.MS-PS1-1