Periodic Table Concepts and Elements
Interactive Video
•
Physics, Chemistry, Science
•
7th - 10th Grade
•
Practice Problem
•
Hard
Olivia Brooks
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of the periodic table?
To organize chemical elements
To show physical properties of materials
To list all known compounds
To display chemical reactions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who reorganized the periodic table based on atomic numbers?
Antoine Lavoisier
Dmitri Mendeleev
Albert Einstein
Henry Moseley
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many elements are there in the current periodic table?
92
118
26
150
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What information is specified in each square of the periodic table?
Element's name, symbol, and mass
Element's name, atomic number, and mass
Element's name, symbol, and atomic number
Element's symbol, atomic number, and mass
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are the elements grouped in the vertical columns of the periodic table?
By atomic mass
By chemical reactivity
By number of electrons in the outermost shell
By number of protons
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many groups are there in the periodic table?
92
26
18
7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which family includes the alkali metals?
Family 18
Family 17
Family 2
Family 1
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