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Formulas, Naming, and Dissociation of Salts Flashcards | StudBud
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Formulas, Naming, and Dissociation of Salts
Formulas, Naming, and Dissociation of Salts
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1
Which property do ALL salts share?
They are gases at room temperature
They taste sweet
They are made of ionic bonds
They glow in the dark
2
Which type of elements combine to form salts?
Two metals
Metals and nonmetals
Two non metals
Noble gases
3
What does the term "dissociation" mean in chemistry?
Evaporating into a gas
Melting into a liquid
Combining with oxygen
Breaking apart into ions
4
What is the correct formula for calcium chloride?
Ca2cl
Cacl3
Cacl
Cacl2
5
What is the chemical formula for table salt?
NaCl
Na₂Cl
ClNa₂
NaCl₂
6
Which of the following salts is NOT soluble in water?
NaNO₃
K₂SO₄
LiBr
AgCl
7
What is the pH of a neutral salt solution?
It depends on the salt
14
7
0
8
Which of these salts would produce an acidic solution when dissolved in water?
K₂SO₄
NH₄Cl
MgBr₂
NaCl
9
What do we call salts that absorb water from the air?
Drying agents
Hydrated salts
Crystal builders
Evaporators
10
What is the name of the salt KBr?
Potassium bromate
Potassium bromide
Potassium bromide
Potassium bromine
11
What happens to NaCl when it dissociates in water?
It forms Na⁺ and Cl⁻ ions
It turns into a gas
It creates a solid chunk
It becomes sugar
12
What is the correct formula for aluminum sulfate?
AlSO₄
Al(SO₄)₂
Al₂(SO₄)₃
Al₃SO₄
13
What is electrolytic dissociation?
The process of breaking down a compound into ions using electricity
The mixing of ions with water to form a solution
The process of creating gas from liquids using electricity
The combination of ions to form a solid
14
What happens when salts dissolve in water?
They sink to the bottom
They break into positive and negative ions
They combine with oxygen
They become gases
15
What is the name of MgSO₄?
Magnesium sulfate
Manganese sulfate
Magnesium sulfide
Magnesium sulfur oxide
16
Which ion is always found in salts?
Noble gas
OH⁻
H⁺
A cation and an anion
17
What is the general rule for naming salts?
Name them in alphabetical order
Always add "ide" to both parts
Name the cation first, then the anion
Name the anion first, then the cation
18
What is the charge of a sodium ion (Na⁺)?
+1
-2
-1
+2
19
What is a strong electrolyte?
A substance that forms a non-conducting solution when dissolved in water.
A substance that partially dissociates into ions when dissolved in water.
A substance that completely dissociates into ions when dissolved in water.
A substance that does not dissociate into ions when dissolved in water.
20
What is the name of the salt NaHCO₃?
Sodium hydrogen carbonate
Sodium hydroxide
Sodium carbide
Sodium borate
