Ionic Bonding and Ionic Compound

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

• atomic mass is equal to proton plus neutron

Ionic bonds are between...

• metal and non-metal

• non-metal and non-metal

• metal and metal

• solid and liquid

 

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

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

Tags

NGSS.HS-PS1-2

What is the best definition of valence electrons?

• The outermost electron NOT involved in chemical reactions

• Th innermost electron involved in chemical reactions

• The outermost electrons involved in chemical reactions

• The innermost electrons NOT involved in chemical reactions

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Which of the following could NOT form an ionic compound?

• Li⁺ and Cl^-

• F^- and O^2-

• Ba²⁺ and O²⁺

• Mg²⁺ and S^2-

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Lithium is in group 1 of the periodic table, which ion would it form?

• L^2-

• Li^-

• Li⁺

• Li²⁺

Tags

NGSS.HS-PS1-1

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What determines how ionic bonds will form?

• number of protons

• mass of the atom

• number of total electrons

• number of valence electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

If my charge becomes 3+ what does that say about me?

• I am stealing 3 electrons

• I am losing 3 electrons

• I am in period 3

• I have an atomic number of 3

Tags

NGSS.HS-PS1-1

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 A cation is a ____ ion.

• negative

• positive

• either positive or negative

• sometimes positive, sometimes negative