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Periodicity ( Week 7: 5/4-5/8)

Authored by Monica Thompson-Salters

Chemistry

10th - 12th Grade

NGSS covered

Used 2+ times

Periodicity ( Week 7:  5/4-5/8)
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How did Mendeleev arrange the elements?

alphabetically by element name

density

atomic number

atomic mass

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is on the left side of the dark line on the periodic table?

Non-Metals

Metals

Metalloids

Anions

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is a halogen?

Helium

Chlorine

Oxygen

Niobium

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A vertical column in the periodic table is called:

row

group

period

table

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the modern periodic table elements are arranged by:

valence electrons

atomic number

alphabetical order

atomic mass

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many valance electrons does iodine have?

6

16

7

17

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The majority of elements on the periodic table are:

radioactive.

nonmetals.

metals.

gases.

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