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Periodic Trends

Authored by Linda Cannon

Chemistry

10th Grade

NGSS covered

Used 4+ times

Periodic Trends
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24 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Electronegativity is...

how good an atom is at attracting electrons
the ability of an atom to lose electrons
the energy required to remove an electron from a specific atom
how easy it is to make friends. 

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 14 pts

The element with the largest electronegativity in the halogens is - 

At
F
Cl
Br

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The element with the lowest electronegativity in Period 3 is -

Na

Cl

Ar

Mg

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The electronegativity of Cl is the highest in Period 3. Why?

Cl is the largest and has the greatest effective nuclear charge

Cl is the smallest and has the lowest effective nuclear charge

Cl is the largest and has the lowest effective nuclear charge

Cl is the smallest and has the greatest effective nuclear charge

Tags

NGSS.HS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A measure of the size of an atom, and is generally defined as the distance from the nucleus to the outermost electron orbit

chemical reactivity

atomic radius

energy levels

orbit

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

As you move across the periodic table atoms tend to get smaller because, ______________.

the atoms have more mass.
the atoms have less mass
the atoms have more protons.
the atoms have less electrons.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As you move down the periodic table atoms get bigger.  This is because ____________.

The atoms have more mass.
The atoms have more protons.
The atoms have more energy levels
The atoms have more nuetrons

Tags

NGSS.HS-PS1-1

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