Pure elements are made up of
Pure elements

Quiz
•
Science
•
7th Grade
•
Medium
Amit Shrestha
Used 16+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
only one type of atom
two types of atoms
many kinds of atoms
every atom is exactly the same
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
14 carat gold is
75% pure
100% pure
less than 58% pure
58 parts gold out of 24
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
24 carat gold is
yellow
brown
red
grey
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Silver marked with 900 is
925 atoms out of 1000 atoms
is more pure than 92.5%
900 atoms are other elements
90% pure
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pure diamonds are made of
carbon and nitrogen
carbon atoms only
carbon and hydrogen
carbon and boron
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pure diamonds are
cloudy and opaque
made of glass
translucent
made up of many precious elements
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Blue diamond is made up of
carbon and nickel
carbon and hydrogen
carbon and nitrogen
carbon and boron
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