pure substances and mixtures
Flashcard
•
Science
•
7th Grade
•
Hard
Wayground Content
FREE Resource
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8 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is this? Options: Element, Compound, Homogeneous Mixture, Heterogeneous Mixture
Back
Heterogeneous Mixture
2.
FLASHCARD QUESTION
Front
Which of these is a mixture? Laundry Detergent, Salt (NaCl), Oxygen (O), Fluorine (Fl)
Back
Laundry Detergent
3.
FLASHCARD QUESTION
Front
Air is: An element, A compound, A mixture, None of these
Back
A mixture
4.
FLASHCARD QUESTION
Front
Fruit Loops, pizza, and Skittles are examples of ____________________ mixtures.
Back
heterogeneous
5.
FLASHCARD QUESTION
Front
Which mixture can easily be separated by Hand/Tweezers?
Back
6.
FLASHCARD QUESTION
Front
Which one of the following would you use to separate sand from iron filings? Options: a bar magnet, filter paper, chromatography paper, alum
Back
a bar magnet
7.
FLASHCARD QUESTION
Front
Separating mixtures based on boiling points.
Back
Distillation
8.
FLASHCARD QUESTION
Front
Which substances, when mixed together, maintain their original physical properties?
Options: gravel and water, wood chips, water and sand, sand and water, all of the above
Back
all of the above
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