Physical Science, New York Edition

Chapter 19: Elements and Their Properties

Section 2 Self-Check Quiz-Eng.

1.
Which group of elements in the periodic table contains only noble gases?
A)Group 13
B)Group 1
C)Group 10
D)Group 18
2.
Ninety percent of all the atoms in the universe are __________ .
A)oxygen
B)hydrogen
C)nitrogen
D)carbon
3.
Which group of elements in the periodic table is known as the halogens?
A)Group 18
B)Group 1
C)Group 10
D)Group 17
4.
Which is the most chemically active of all the elements?
A)chlorine
B)hydrogen
C)oxygen
D)fluorine
Physical Science - New York Edition
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