WorksheetsScience Big Idea 9
Total questions: 10
Worksheet time: 5mins
You teacher cuts a piece of wood into 2 pieces.
The wood changed color and became a new substance
The wood changed shape and became a new substance.
The wood changed shape, but is still the same substance.
An ice cube has been sitting on a kitchen counter for a several minutes. What happens to the ice?
it is melting.
it is freezing
it is dissolving
Which one of these things will dissolve in water?
salt
wood
paper
If you place a nail and candy in water. The nail will rust and the candy will dissolve. Why?
The metal nail sat in water longer than the candy.
The metal nail was placed in more water than the candy.
Different materials respond to changes in different ways.
Which of the following will change a material into a new substance?
folding
bending
cooking
Materials react to heat differently. Compare how eggs and water respond to heat.
Eggs and water do not respond to heat.
Eggs will become a new substance, while water will not be a new substance.
Water will become a new substance, whil eggs will not be a new substance.
Which change forms a new substance?
fruit that is rotting
a straw that is bent
candy tha is crushed
Sue wants to make a pitcher of Kool-aid and added sugar cubes to make it sweet. What happened to the sugar once they were stirred into the water?
the sugar rusted into the water.
the sugar melted into the water
the sugar dissolved into the water
Scott crumpled some sheets of paper for an art project. Which is true.
the paper changed odor.
the paper changed color.
the paper changed shape.
Describe what happens when you burn a piece of wood.
burning causes matter to rot.
burning makes a new kind of matter.
Burning changes only the shape of matter.
