test
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is an example of color change? | iron turns a reddish-brown when it rusts, clothes change color when bleach is added, apples turn brown when they react with oxygen in the air or marshmellows turn black when burned.
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| What are 4 types of physical properties? | 1. melting point
2. boiling point
3. density
4. color
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| What is melting point? | The temperature at which a solid can change to a liquid.
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| What is boiling point | The temperature at which a liquid boils.
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| What is density? | Density is a property that describes the relationship between the mass of a material and its volume.
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| What does color show? | Color can be used to help identify a substance
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| What are chemical properties? | Chemical properties can be recognized when substances react or do not react chemically with one another……when they undergo a change in composition.
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| What is the ability to burn? | The ability of a substance to burn is a chemical property that involves a substance reacting quickly with oxygen to produce heat and light.
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| What is the ability to rust? | The substance of a substance to rust is a chemical property that involves a substance reacting slowly with oxygen.
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| What is an example of temperature change? | when wood burns to ash and gases, the temperature increases.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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