WorksheetsMixtures
Total questions: 10
Worksheet time: 4mins
A mixture is a combination of two or more____________ in which no new kinds of matter are formed.
substances
parts
leaves
pebbles
What is a combination of 2 or more substances that keep their identities?
physical property
mixture
physical change
chemical change
Which of the following is a solution?
lemonade
nut mix
legos in a box
iron filings and sand
Air is mixture made up of 79% nitrogen, 20% oxygen and 1% other gases. Which substance is the solvent?
nitrogen
oxygen
some other substance
Maya designed an experiment to answer the following question: How does the amount of water given to a lima
bean seed affect how tall it grows?
In this experiment, what is the independent variable?
the amount of water
the kind of plant
the type of soil
the amount of sunlight it gets
Maya designed an experiment to answer the following question: How does the amount of water given to a lima
bean seed affect how tall it grows?
Multiple answer!!!! Which variables does Maya need to control in her experiment?
the amount of water each plant gets
the amount of soil
the type of plant
the amount of sunlight each plant gets
Anthony designed an experiment to answer the following question: How does the temperature of water affect the time it takes for a sugar cube to dissolve?
Which variable is the Independent Variable?
the amount of water he uses
the size of the sugar cubes
the temperature of the water
Anthony designed an experiment to answer the following question: How does the temperature of water affect the time it takes for a sugar cube to dissolve?
Multiple answers!!! Which variable should Anthony control in his experiment?
the amount of water
the size of the sugar cubes
the temperature of the water
How could you separate iron filings from sand?
Use a sieve.
Pick out the sand
Use a magnet
