Ions CW

What is an ion?

• Atoms with different masses

• Atom with a charge

• Atoms with different #'s of protons

• Atoms with different #'s of neutrons

Which subatomic particle needs to change in order to create an ion?

• Protons

• Neutrons

• Electrons

• Megatrons

Cations are ______ and formed by ______ electrons.

• PAWWWSITIVE, gaining

• PAWWWSITIVE, losing

• negative, gaining

• negative, losing

Anions are ______ and formed by ______ electrons.

• negative, gaining

• negative, losing

• PAWWWSITIVE, gaining

• PAWWWSITIVE, losing

An element has 56 protons and 54 electrons. What would be the overall charge of this element?

• +56

• -2

• -54

• +2

An element has 32 protons and 36 electrons. What is the overall charge of this element?

• -2

• -4

• +2

• +4

How was Cl^-1 formed?

• Lost a proton

• Lost an electron

• Gained an electron

• Gained a proton

How was Al⁺³ formed?

• Lost 3 electrons

• Lost 3 protons

• Gained 3 electrons

• Gained 3 protons

Tags

NGSS.HS-PS1-2

Element X gains 2 electrons. What will the charge of element X be?

• X⁺²

• X^-2

Element Y loses 1 electron. What will element Y's charge be?

• Y⁺¹

• Y^-1

Tags

NGSS.HS-PS1-1