Ionic Bonding Review

Why do all bonds form?

• so the number of protons equals the number of electrons

• so an atom can become unstable

• to fill the outermost energy level

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NGSS.MS-PS1-1

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

When magnesium burns in oxygen it produces MgO. Use the ionic formula to name the compound produced.

• Magnesium oxygen

• Oxygen magnesium

• Magnesium oxide

• Oxygen magnesiumide

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NGSS.MS-PS1-1

According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.

• 2

• 4

• 6

• 8

• 10

What is the best definition of valence electrons?

• The outermost electron NOT involved in chemical reactions

• The innermost electrons involved in chemical reactions

• The outermost electrons involved in chemical reactions.

• The innermost electrons NOT involved in chemical reactions

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NGSS.HS-PS1-2

Which of the following could NOT form an ionic compound? Check all that apply.

• Li⁺¹ and Cl^-1

• F^-1 and O^-2

• Ba⁺² and Ag⁺¹

• Mg⁺² and S^-2

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NGSS.MS-PS1-1

If my charge becomes +2 what does that say about me?

• I am stealing 2 electrons
• I am losing 2 electrons
• I am in period 2
• I have an atomic # = 2

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NGSS.HS-PS1-1

A cation is a ____ ion.

• negative
• positive

A anion will be a ____ ion.

• negative
• positive

Lithium is in group 1 of the periodic table, how many valence electrons will it have?

• 1

• 2

• 6

• 7

Tags

NGSS.MS-PS1-1