PS 1, 2
Authored by Charles Martinez
Science
7th Grade
NGSS covered
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sodium (Na) and Chlorine (Cl) mix what is the ion charge of sodium and chlorine?
Na+1
Cl+1
Na+1
Cl-1
Na-1
Cl+1
Na-1
Cl-1
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sodium (Na) and Chlorine (Cl) mix what is the chemical formula?
Na2Cl
NaCl2
NaCl
ClNa
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sodium (Na) and Chlorine (Cl) mix what is the name?
Sodium Chloride
Sodium Chlorine
Sodide Clorine
Sodide Chloride
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lithium (Li) and Phosphorus (P) mix what are the ions?
Li+1
P-1
Li+3
P-1
Li+1
P-3
Li+3
P-3
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lithium (Li) and Phosphorus (P) mix what is the chemical formula?
Li3P
LiP3
LiP
LiP2
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lithium (Li) and Phosphorus (P) mix what is the name?
Lithium Phosphorus
Lithide Phosphorus
Lithide Phosphide
Lithium Phoshphide
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-5
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beryllium (Be) and Oxygen (O) react to produce an ionic compound. How many valence electrons does each have?
Be = 2 Valence
O = 2 Valence
Be = 2 Valence
O = 6 Valence
Be = 6 Valence
O = 2 Valence
Be = 6 Valence
O = 6 Valence
Tags
NGSS.MS-PS1-1
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