Use the International Union of Pure and Applied Chemistry (IUPAC) nomenclature for translating between chemical names and chemical formulas. (Clarification statement: Limited to binary covalent and binary ionic, containing main group elements, compounds but excludes polyatomic ions.)
Analyze and interpret data to predict properties of ionic and covalent compounds. (Clarification statement: Properties are limited to types of bonds formed, elemental composition, melting point, boiling point, and conductivity.)
Develop and use models to predict formulas for stable, binary ionic compounds based on balance of charges.
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Q 1/10
Score 0
What is the formula for potassium sulfide?
30
KP
K2S
KP2
Q 2/10
Score 0
What is the formula for calcium chloride?
30
Ca2Cl
Ca2Cl2
CaCl2
10 questions
Q.
What is the formula for potassium sulfide?
1
30 sec
SPS2c
Q.
What is the formula for calcium chloride?
2
30 sec
Q.
What type of bonding is CaO?
3
30 sec
SPS2a
Q.
From the given symbols, choose the two elements that are likely to form an ionic bond.
4
30 sec
SPS2b
Q.
Covalent bonding is the transferring of outer electrons between non-metals?
5
30 sec
SPS2a
Q.
The combination of atoms formed in a covalent bond is called a ___________.
6
30 sec
Q.
Covalent bonds do not conduct electricity.
7
30 sec
Q.
Neon has a valence electron number of 8. Carbon has a valence electron count of 4. What will the chemical formula be?
8
30 sec
SPS2b
Q.
Nitrogen has an electron configuration of 2, 8, 5. Chlorine has an electron configuration of 2, 8, 7. How many electrons do both elements need to get a full outer shell?
