↓In a TEXT ELEMENT, copy and answer the following questions.↓
↓Temperature of Water in its Three States (SC.5.P.8.1 & SC.5.P.8.4)↓
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❶ Maria and Lucy are making peanut butter sandwiches. They learned at school that a substance may be a solid, a liquid or a gas. Maria thinks the peanut butter is a solid, but Lucy thinks it is a liquid. What would be the best way to test it to see if it is a liquid or a solid?
Answer =>
❷ Dan brought some chocolate chips in a plastic container with his lunch one day. He decided to save them and eat them while he waited for the bus after school. All afternoon his lunch bag sat on the warm windowsill in his classroom. When he finally took the container out after school, the chocolate chips had turned into a hard chunk of chocolate shaped like the bottom of the container. Dan knew that his chocolate chips must have changed states if matter TWICE. Explain why Dan knows this, and describe the states of matter of his chocolate chips.
Answer =>
↓Measuring Matter (SC.5.P.8.1)↓
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❸ Janice found two sea shells when she went to the beach. They appear to be almost the same size, but they have different shapes. How could she figure out if their volume is the same?
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↓Dissolving by Stirring (SC.5.P.8.2)↓
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❹ Write a short list of substances that DO dissolve and water, and a separate list of substances that DO NOT dissolve in water. Now pick one substance from each list. Describe what you would observe as you attempted to stir each into separate cups of water. Be as detailed as possible.
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❺ Kayla is conducting an investigation and wants to know if a sugar cube in a cup of water will dissolve more quickly if it is stirred with a spoon verses a sugar cube in a cup of water that is left alone. What differences should Kayla expect to observe if she tried both?
Answer =>
↓Temperature and Dissolving (SC.5.P.8.3)↓
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❻ Sam drops a sugar cube weighing one gram in a cup of cold water and lets it sit until the sugar cube dissolves. Malcolm adds one gram of powdered sugar to a cup of hot water and stirs it with a spoon. Rosa adds a one-gram packet of sugar granules to a cup of cold water and stirs it with a spoon. Angela adds a sugar crystal weighing one gram to a cup of hot water and does not stir it. Whose sugar is most likely to dissolve the fastest? Explain why you concluded this.
Answer =>
↓Mixing it Up (SC.5.P.8.3)↓
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❼ Carrie has a container that contains thousands of mixed glass beads and iron beads of different shapes and sizes. Describe THREE ways that Carrie could separate her mixture.
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↓Changes in Matter? (SC.5.P.9.1)↓
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❽ Give three examples of a physical change, and three examples of a chemical change. Explain how you can tell the difference between the two types of changes.
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❾ Physical and Chemical changes are affected by temperature (heat). Write one example of a physical change being affected by temperature. Write one example of a chemical change being affected by temperature.
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❿ Describe an example of two materials coming together to cause a chemical change. A chemical change results in a NEW substance being formed. Explain how the new substance is different from the original substance(s).
Answer =>
Link 1 | Link 2 | Link 3 | Link 4 | Link 5
❶ Maria and Lucy are making peanut butter sandwiches. They learned at school that a substance may be a solid, a liquid or a gas. Maria thinks the peanut butter is a solid, but Lucy thinks it is a liquid. What would be the best way to test it to see if it is a liquid or a solid?
Answer =>
❷ Dan brought some chocolate chips in a plastic container with his lunch one day. He decided to save them and eat them while he waited for the bus after school. All afternoon his lunch bag sat on the warm windowsill in his classroom. When he finally took the container out after school, the chocolate chips had turned into a hard chunk of chocolate shaped like the bottom of the container. Dan knew that his chocolate chips must have changed states if matter TWICE. Explain why Dan knows this, and describe the states of matter of his chocolate chips.
Answer =>
↓Measuring Matter (SC.5.P.8.1)↓
Link 1 | Link 2 | Link 3 (username: palmbeach password: palmbeach)| Link 4
❸ Janice found two sea shells when she went to the beach. They appear to be almost the same size, but they have different shapes. How could she figure out if their volume is the same?
Answer =>
↓Dissolving by Stirring (SC.5.P.8.2)↓
Link 1 | Link 2
❹ Write a short list of substances that DO dissolve and water, and a separate list of substances that DO NOT dissolve in water. Now pick one substance from each list. Describe what you would observe as you attempted to stir each into separate cups of water. Be as detailed as possible.
Answer =>
❺ Kayla is conducting an investigation and wants to know if a sugar cube in a cup of water will dissolve more quickly if it is stirred with a spoon verses a sugar cube in a cup of water that is left alone. What differences should Kayla expect to observe if she tried both?
Answer =>
↓Temperature and Dissolving (SC.5.P.8.3)↓
Link 1 | Link 2 | Link 3
❻ Sam drops a sugar cube weighing one gram in a cup of cold water and lets it sit until the sugar cube dissolves. Malcolm adds one gram of powdered sugar to a cup of hot water and stirs it with a spoon. Rosa adds a one-gram packet of sugar granules to a cup of cold water and stirs it with a spoon. Angela adds a sugar crystal weighing one gram to a cup of hot water and does not stir it. Whose sugar is most likely to dissolve the fastest? Explain why you concluded this.
Answer =>
↓Mixing it Up (SC.5.P.8.3)↓
Link 1 | Link 2
❼ Carrie has a container that contains thousands of mixed glass beads and iron beads of different shapes and sizes. Describe THREE ways that Carrie could separate her mixture.
Answer =>
↓Changes in Matter? (SC.5.P.9.1)↓
Link 1 | Link 2 | Link 3
❽ Give three examples of a physical change, and three examples of a chemical change. Explain how you can tell the difference between the two types of changes.
Answer =>
❾ Physical and Chemical changes are affected by temperature (heat). Write one example of a physical change being affected by temperature. Write one example of a chemical change being affected by temperature.
Answer =>
❿ Describe an example of two materials coming together to cause a chemical change. A chemical change results in a NEW substance being formed. Explain how the new substance is different from the original substance(s).
Answer =>