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Oak National Academy
12 questions
Which picture shows an insoluble substance?
Mass is measured in __________.
Sugar dissolves in water, so sugar can be described as a ___ solid.
A ___ is a material formed from two or more substances which can be physically separated.
Some students have been asked to describe this diagram using key terms. Who has used their key words correctly?
Melting is a reversible, physical change. Which of the following statements is also true about melting?
Select the two units used to measure mass.
Sugar will dissolve in tea. Sugar is ___ in tea.
If salt is dissolved in water. How would you describe the solution formed?
Match the definition to the word.
If 52.3 g of copper sulfate, a soluble substance, is added to some water and the final mass of the solution is 97.6 g, what was the mass of water?
A cross is drawn on two white tiles using marker pen. The pen's ink is soluble in acetone and insoluble in water. What will you see if the left is wiped with acetone and the right is wiped with water?
