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Unit 4

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

Synthesis/ Combination Reaction

Back (Answer)

where two substances combine to form a compound

#2
Front (Question)

Decomposition Reaction

Back (Answer)

Where a substance comes apart into multiple substances

#3
Front (Question)

Metathesis Reactions

Back (Answer)

bonds between two chemical species are exchanged

#4
Front (Question)

Acid - Base Reaction

Back (Answer)

where an acid and base react to form their conjugate pairs

#5
Front (Question)

Oxidation - Reduction Reaction

Back (Answer)

the exchange of e-, causing different oxidation numbers

#6
Front (Question)

Combustion Reaction

Back (Answer)

where a hydrocarbon and O2 form CO2 + H2O + whatever else

#7
Front (Question)

Precipitation Reaction

Back (Answer)

ionic aqueous are mixed and two ions combine, solidifying

#8
Front (Question)

Spector Ion

Back (Answer)

the ions that do no solidify in an ionic substance

#9
Front (Question)

Alkali metal cations are….

Back (Answer)

always soluble

#10
Front (Question)

Ammonium Cations (NH4+) are…

Back (Answer)

always soluble

#11
Front (Question)

Nitrate Anion (NO3)4- are…

Back (Answer)

always soluble

#12
Front (Question)

Why do some ionic substances dissolve?

Back (Answer)

if… Dipole H2O > Electrostatic Attraction

#13
Front (Question)

Why do some ionic substances solidify?

Back (Answer)

If… Dipole H2O < Electrostatic Attraction

#14
Front (Question)

Hydroxide

Back (Answer)

OH-

#15
Front (Question)

Nitrate

Back (Answer)

(NO3) -

#16
Front (Question)

Acetate

Back (Answer)

(C2H3O2)-

#17
Front (Question)

Cynaide

Back (Answer)

(CN)-

#18
Front (Question)

Permanganate

Back (Answer)

(MnO4) -

#19
Front (Question)

Carbonate

Back (Answer)

(CO3)2-

#20
Front (Question)

Sulfate

Back (Answer)

(SO4)2-

#21
Front (Question)

Dichromate

Back (Answer)

(Cr2O7) 2-

#22
Front (Question)

Phosphate

Back (Answer)

(PO4) 3-

#23
Front (Question)

Ammonium

Back (Answer)

(NH4) +

#24
Front (Question)

Chromate

Back (Answer)

(CrO4) 2-