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Science

9th - 12th Grade

NGSS covered

Used 20+ times

Periodic Trends
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is atomic radius?

the number of protons in an atom

the number of electrons in an atom

the distance from the nucleus to the valence shell of an atom

the strength of an atom

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is electronegativity?

an atom's ability to attract electrons

an atom's size

an ion with a negative charge

an ion with a positive charge

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

3.

REORDER QUESTION

1 min • 1 pt

Put the following elements in order of increasing size.

(Smallest to Largest)

Fluorine

Potassium

Sodium

Lithium

Neon

4.

REORDER QUESTION

1 min • 1 pt

Put the following elements in order of increasing size.

(Smallest to Largest)

Aluminum

Calcium

Phosphorus

Barium

Oxygen

5.

REORDER QUESTION

1 min • 1 pt

Put the following elements in order of increasing size.

(Smallest to Largest)

Argon

Helium

Selenium

Bromine

Chlorine

6.

REORDER QUESTION

1 min • 1 pt

Put the following elements in order of increasing electronegativity.

(Lowest to Highest)

Neon

Rubidium

Sulfur

Sodium

Oxygen

7.

REORDER QUESTION

1 min • 1 pt

Put the following elements in order of increasing electronegativity.

(Lowest to Highest)

Krypton

Germanium

Nitrogen

Gallium

Silicon

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