Science Word Scramble
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Question | Answer |
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. |
What are 4 types of physical properties? | 1. melting point 2. boiling point 3. density 4. color |
What is melting point? | The temperature at which a solid can change to a liquid. |
What is boiling point | The temperature at which a liquid boils. |
What is density? | Density is a property that describes the relationship between the mass of a material and its volume. |
What does color show? | Color can be used to help identify a substance |
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. |
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. |
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. |
What is an example of temperature change? | when wood burns to ash and gases, the temperature increases. |
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