Chemistry Unit 4.1

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Chemistry

Molecular & Ionic Compounds

10th

Last updated 11:02 PM on 12/13/22
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42 Terms

1
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metal and nonmetal
What do ionic bonds consist of?
2
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through the transferring of electrons
How are ionic bonds formed?
3
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ionic bonds
How are the atoms in ionic compounds held together?
4
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stronger
Ionic bonds are…
5
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solid
What is the state for ionic bonds at room temperature?
6
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high melting/boiling point
What is the melting/boiling point of ionic bonds?
7
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water
What are ionic bonds soluble in?
8
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crystal lattice
What is the structure of ionic bonds?
9
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When liquid or aqueous
When do ionic bonds conduct electricity?
10
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only nonmetals
What do covalent bonds consist of?
11
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through the sharing of electrons
How are covalent bonds formed?
12
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covalent bonds
How are covalent compounds held together?
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weaker
Covalent bonds are…
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solid, liquid, and gas
What is the state of covalent bonds at room temperature?
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low melting/boiling point
What is the melting/boiling point of covalent bonds?
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depends on polarity
What is the solubility of covalent bonds?
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molecule
What is the structure of covalent bonds?
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No
Does covalent bonding conduct electricity?
19
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two metals
What do metallic bonds consist of?
20
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solid
What is the state of metallic bonds at room temperature?
21
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high melting point
What is the melting/boiling point of metallic bonds?
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Not soluble in water
What is the solubility of metallic bonds?
23
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yes, they conduct electricity well because of their free electron
Do metallic bonds conduct electricity?
24
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CN-1
Cyanide
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NO3-1
Nitrate
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OH-1
Hydroxide
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C2H3O2-1
Acetate
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CO3-2
Carbonate
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CrO4-2
Chromate
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SO3-2
Sulfite
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SO4-2
Sulfate
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NH4+1
Ammonium
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PO4-3
Phosphate
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\-a sharing of electrons

\-atoms will share in order to reach a stable electron configuration
What does covalent bonding involve?
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\-involves a transfer of electrons

\-one element loses electrons and the other gains electrons
What does ionic bonding involve?
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the attraction between positive and negative ions
What does an ionic bond form from?
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the liquid phase of ions
What is molten?
38
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dissolves in water and conducts electricity
What is aqueous?
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The chemical formula for an ionic compound is arranged in the smallest number ratio
What is the empirical formula?
40
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the smallest repeating pattern within a unit
What is the formula unit?
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single atom
monatomic
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multiple atoms
polyatomic