6. When you combine
2 Hydrogen atoms, it will end up producing a
A. mixture
B. compound
C. pure Substance
D. base
7. When two different atoms combine, it will produce
A. mixture
B. another substance
C. compound
D. pure substance
8. What substance is composed of only one kind of atom?
A. element
B. compound
C. pure substance
D. mixture
9. When one or more substance is combined, it is called
A. element
B. compound
C. pure substance
D. mixture
2 Hydrogen atoms, it will end up producing a
A. mixture
B. compound
C. pure Substance
D. base
7. When two different atoms combine, it will produce
A. mixture
B. another substance
C. compound
D. pure substance
8. What substance is composed of only one kind of atom?
A. element
B. compound
C. pure substance
D. mixture
9. When one or more substance is combined, it is called
A. element
B. compound
C. pure substance
D. mixture
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Answer:
6. c
7. c
8. a
9. d
Explanation:
6. 2 hydrogen atoms combined equals an atom of helium which is a pure substance
7. two different atoms (of elements) combined equals a compound
8. only one kind of atom is a element
9. two substances form mixture
Answer:
6.c
7.c
8.a
9.d
tama po yan nag aral napo kasi ako nyan.