Podcast
Questions and Answers
Which of the following actions can change solid matter?
Which of the following actions can change solid matter?
- Dissolving it in water
- Melting it into a liquid
- Evaporating it into gas
- Cutting, bending, and folding it (correct)
What happens to orange juice when made from fresh oranges?
What happens to orange juice when made from fresh oranges?
- It remains a solid after being processed
- It changes from a solid to a liquid
- It cannot be reverted back to oranges (correct)
- It can be turned back into fresh oranges later
Which ingredients are necessary to make concrete for a sidewalk?
Which ingredients are necessary to make concrete for a sidewalk?
- Stone, gravel, and cement
- Brick, water, and sand
- Water, sand, and cement (correct)
- Water, sand, and gravel
Which statement accurately describes the change in matter when creating a paper animal?
Which statement accurately describes the change in matter when creating a paper animal?
What describes a characteristic of matter in relation to space?
What describes a characteristic of matter in relation to space?
Study Notes
Changing Matter
- Matter can be changed by cutting, bending, and folding.
- Matter can be changed by tearing, taking it apart, and breaking it.
- Changes in matter can sometimes be undone, but sometimes they cannot.
- When matter changes, the object often has a different shape, form, or purpose.
Matter in Many Forms
- Matter can exist in solid, liquid, and gaseous forms.
- A sidewalk is made of solid concrete, but it includes liquid water as one of its components.
Making Concrete
- Concrete is a mixture used for sidewalks.
- Components of concrete include water, sand, and cement.
- To make concrete, the sand and cement are mixed together.
- Water is added to the mixture until it's almost too hard to stir.
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Description
Explore the various ways matter can change through processes such as cutting, bending, or breaking. Understand the different forms of matter, including solids, liquids, and gases, and learn how concrete is made from a mixture of components. This quiz will test your knowledge on the properties and transformations of matter.
