ionic naming quick learn version

Multiple Choice

What are the seven diatomic elements?

• H_2, Cl₂, Br₂, O₂, N₂, I₂, F₂

• H₂, Cl₂, I₂, F₂, Hg₂, Br₂, Fe₂

• H_2, Cu₂, Ni₂, B₂, O₂, I₂, Fe₂

• Cl₂, Br₂, O₂, N₂, I₂, F₂

• bbq₂ Ribs₃

Multiple Choice

What number do the diatomic elements form on the periodic table?

• 7

• 1

• 2

• 50-11

• Chicken Salt

Multiple Choice

What happens to valance electrons during chemical reactions?

• They can be transferred or shared with other atoms

• They disappear completely

• They double in size

Multiple Choice

What will the ionic charge be for Iodine?

• +1

• -1

• +2

• -2

• Test on this stuff-es-es-se-es-es from chemical bonding G-notes

Multiple Choice

Why do the elements on the periodic table have a neutral charge?

• Because they have the same number of protons and neutrons

• Because they have the same number of neutrons and electrons

• Because they have the same number of protons and electrons

• Cause Paul be tripping

• Fact: Dead skin cells are a main ingredient in household dust

Poll

Choose the properties describe ionic compounds. (Hint there are ? correct answers)

• high melting point

• low melting point

• solids

• dissolve in water

• bond between 2 nonmetals

Open Ended

I am feeling about ( ^{insert 123456789 or 10}) naming compounds and oxidation numbers.

^{10 isa 100% and 1 is 10%}

Multiple Choice

If an atom has 6 valence electrons, what would be its oxidation number?

• +2

• -2

• +6

• -6

Multiple Choice

What is the oxidation number for the Alkali Metals?

• +1

• -1

• +2

• -2

Multiple Choice

If an element loses 3 valence electrons, what would be its oxidation number?

• +3

• -3

• +5

• -5

• the picture shows the process instead of the actual answer.

Multiple Choice

What is the oxidation number of Na in ionic cation for-----Na⁺ ?

• 0

• +1/2

• +1

• -1

♦ Write the names of the cation first.

(the metal)

♦ Change the anion’s (non-metal)

ending to -ide.

B. Ionic Names

39

♦ NaBr

♦ Na3P

♦ SnCl4

• sodium bromide

• sodium phosphide

• Tin chloride

B. Ionic Names

40

Multiple Choice

What would a chemist name the compound BaO?

• Barium oxide

• Barium oxygenide

• Oxygen baride

• Oxygen bariumide

Open Ended

What is the name for Al₂O₃?

Poll

On a scale 1-3 how do we feel about naming ionic compounds?

• 1 (no idea what I'm doing)

• 2 (I need a little more practice)

• 3 (this is so easy)

Multiple Choice

LiBr is called?

^hints

^{do you see a metal?}

^{is this ionic or covalent?}

^{use the right set of rules!}

• lithium bromine
• lithium monobromine

• lithium bromide
• lithium monobromide

Multiple Choice

What is the name of C₃Cl₈ ?

^hints

^{do you see a metal?}

^{is this ionic or covalent?}

^{use the right set of rules!}

^{covalent use prefixes}

^{ionic no prefixes}

• Carbon octachloride
• Tricarbon octachloride
• Carbon trichloride
• Octacarbon trichloride
• carbon chloride

Multiple Choice

K₂O

• Potassium oxide
• Dipotassium oxide
• Dipotassium monoxide

Writing Formulas

• Example 2: Aluminum Sulfide

– Al+3 S-2

– Al2S3

• Example 3: sodium oxide

– Na2O

Leaders lead & make effort
not excuses

43

covalent names use prefixes but
different rules Writing Ionic Formulas

2:20 vid
• Criss-cross method.
• IF the charges don’t balance the number of the

charge becomes the subscript for the opposite
element or polyatomic ions.

• Example

• The charges BALANCE thus disappear.
• just “Wakanda Foeva” to balance charges

criss-cross oxidation #’s 4:45 min mrk in vid
below

Mg +2N -3

= Mg3N2

Writing Formulas

• Example 2: Aluminum Sulfide

– Al+3 S-2

– Al2S3

• Example 3: sodium oxide

– Na2O

Leaders lead & make effort
not excuses

43

Multiple Choice

NaCl

• Sodium Chloride
• Sodium Chlorine
• Sodium (I) Chloride
• Sodium Monochloride

Multiple Choice

C₃O₈

• Tricarbon Octoxide
• Carbon Octoxide
• Carbon Oxide
• Carbon (VIII) Oxide