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PS

Authored by Charles Martinez

Science

7th Grade

NGSS covered

PS
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Sodium (Na) and Chlorine (Cl) mix what is the chemical formula?

Na2Cl

NaCl2

NaCl

ClNa

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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-PS1-2

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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-PS1-2

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Lithium (Li) and Phosphorus (P) mix what is the chemical formula?

Li3P

LiP3

LiP

LiP2

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-2

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Lithium (Li) and Phosphorus (P) mix what is the name?

Lithium Phosphorus

Lithide Phosphorus

Lithide Phosphide

Lithium Phoshphide

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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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