12 Questions
What type of mixture is a solution?
Homogeneous
Why do sugar crystals disappear when added to water?
They dissolve
How do hummingbirds obtain nectar from flowers?
Through their long beaks
What makes hummingbird food an example of a solution?
Even spread of red dye throughout the liquid
Why is the red liquid in hummingbird food considered a solution?
The red dye is evenly spread in the liquid
In the context of solutions, what happens when two substances form a solution?
They dissolve and mix evenly
Sugar dissolves in water because the positive ends of water molecules are attracted to the negative ends of sugar crystals.
True
In step 2 of Figure 4, the sugar molecules pull the water molecules into solution.
False
The process of sugar dissolving in water only involves one step as shown in Figure 4.
False
Particles of liquids and gases move less freely than particles of solids when dissolving.
False
Like solids, liquids and gases also dissolve in a similar three-step process when in a liquid solvent.
True
The process of dissolving a solid in a liquid occurs throughout the solid, not just at the surface.
False
Test your knowledge on solutions, including the concept of solutions in gases, oceans, and structures. Learn about hummingbirds and their feeding habits. Identify the components of common solutions like sugar and food coloring.
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