Periodic Trends

Periodic Trends

10th - 11th Grade

20 Qs

quiz-placeholder

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Periodic Trends

Periodic Trends

Assessment

Quiz

Chemistry

10th - 11th Grade

Medium

NGSS
HS-PS1-1, HS-PS1-2

Standards-aligned

Created by

Bethany Herman

Used 93+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is a cation?

A negative ion formed from the gaining of electrons.

A positive ion formed from the gaining of electrons.

A negative ion formed from the loss of electrons.

A positive ion formed from the loss of electrons.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Put these in order of increasing electronegativity:
Se, S, and O
Se < S < O
Se < O < S
O < S < Se
S < Se < O

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As you move down a group, atomic radius increases because

you add more and more neutrons.

you add more and more protons.

you add more and more shells (energy levels).

you add more atomic mass.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Electronegativity ________ from left to right within a period and ________ from top to bottom within a group.

decreases, increases

increases, increases

increases, decreases

stays the same, increases

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element in Period 6 has the lowest ionization energy?

Rn

Cs

Os

Tm

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As you move across the periodic table from left to right, the atomic radius decreases. Why?

The number of protons increases, so attraction to electrons increases.

The number of energy levels increases.

The number of electrons increases.

The atomic mass increases.

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Francium (Fr) has the lowest ionization energy in Group 1 because

it has the smallest number of valence electrons.

it has the greatest atomic mass.

it has the greatest number of protons, so it attracts its electrons the strongest.

its 1 valence electron is very far from the nucleus, so little energy is needed to remove it.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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