Organizing elements QUIZ!

Organizing elements QUIZ!

7th Grade

20 Qs

quiz-placeholder

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Organizing elements QUIZ!

Organizing elements QUIZ!

Assessment

Quiz

Science

7th Grade

Easy

NGSS
MS-PS1-1

Standards-aligned

Created by

Anthony Kaltenbach

Used 17+ times

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20 questions

Show all answers

1.

MATCH QUESTION

1 min • 1 pt

Answer the following by dragging the right answer to the question!

A set of patterns that applied to all of the elements.

What did Mendeleev discover?

1869

How many elements were known during Mendeleev's time?

about 63

What year did Mendeleev's table get published?

2.

MATCH QUESTION

1 min • 1 pt

Match the following questions to the correct answers!

When observed it changes the chemical identity.

Chemical Property

a substance that cannot be broken down into a simpler format.

What physical property showed patterns when elements were organized by it?

Atomic Mass

What is an element?

Can be measured without changing the chemical identity.

Physical Property

3.

DROPDOWN QUESTION

1 min • 1 pt

A(n) ​ (a)   is an arrangement of elements that show ​ (b)   in their properties.

periodic table
patterns
atomic mass
no similarities

4.

MATCH QUESTION

1 min • 1 pt

Match the following questions to their answers!

negative

What is the charge of an electron?

proton

Which particle defines what an element is?

neutron

What is the charge of a proton?

positive

What is the nucleus of an atom composed of?

protons & neutrons

Which part of an atom has no charge?

Tags

NGSS.MS-PS1-1

5.

MATCH QUESTION

1 min • 1 pt

Match the following questions to the correct answers!

The number or protons an element has.

Chemical symbol

The average of all the versions (isotopes) of the element.

Atomic Number

Element's common name.

Name

1 or 2 letter abbreviation for the name of the element.

Atomic Mass

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the atomic number of this element?

2

He

Helium

4.0026

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the atomic mass of this element?

10

Ne

Neon

20.180

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