
The Periodic Table and Periodic Law
Flashcard
•
Science, Chemistry
•
12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
The statement that there is a periodic repetition of chemical and physical properties of the elements when they are arranged by increasing atomic number is called the ________.
Back
periodic law
2.
FLASHCARD QUESTION
Front
Back
sulfur
3.
FLASHCARD QUESTION
Front
Group 17 comprises highly reactive elements that are known as ______.
Back
halogens
4.
FLASHCARD QUESTION
Front
A vertical column of elements in the periodic table arranged in order of increasing atomic number is a _____.
Back
group
5.
FLASHCARD QUESTION
Front
Elements that are generally shiny when smooth and clean, solid at room temperature and good conductors of heat and electricity are called ____.
Back
metals
6.
FLASHCARD QUESTION
Front
The horizontal rows in the periodic table are called _____.
Back
periods
7.
FLASHCARD QUESTION
Front
The elements in Group 18 of the periodic table are known as ______ gases.
Back
noble gases
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