mavii

1. Changing the size and shapes of pieces of wood would be a chemical change. 2. In a physical change, the makeup of matter is changed. 3. Evaporation occurs when liquid water changes into a gas. 4. Evaporation is a physical change. 5. Burning wood is a physical change. 6. Combining hydrogen and oxygen to make water is a physical change. 7.

Physical and Chemical Changes Name: _____ Date: _____ Hour: ___ Place a check in the appropriate column: Change Physical Chemical Change Change Salt dissolves in water. ... Chemistry I Worksheet NAME Classification of Matter and Changes INSTRUCTIONS: Write E in the blank if the material is heterogeneous or O if it is homogeneous. 1. Wood 6.

• On your desk, place the “Physical Change” card to your left and the “Chemical Change” card to your right. • Using what you know about physical and chemical changes, place each card into the correct category. • Record your data in the chart below. Physical Change Chemical Change Data Table: Physical vs. Chemical Changes Analysis:

Physical VS Chemical Changes Directions: Identify which examples are physical or chemical changes. If its physical, use a P. If its chemical, use a C. ___1. A pencil breaking in half.P ___2. Iron turning (oxidizing) into rust. ___3. Mixing baking soda and vinegar to cause the bubbling and fizzing. ___4. Folding clothes after they come out of ...

Physical and Chemical Changes Read each of the following situations. Describe each of the physical and/or chemi-cal changes that occur in each. Be sure to explain your reasoning for each. A. A child leaves an orange popsicle on the steps in the hot sun. Later on, there is a sticky orange spott on the steps. B. A 6” high “dripless” candle ...

WORKSHEET ON CHEMICAL VS PHYSICAL PROPERTIES AND CHANGES Keep this in your binder as a study guide! You will have a quiz on this next class! Background: Keeping the difference between physical and chemical properties as well as changes can be a challenge! This worksheet will help you do this. First, use the book to define the following terms.

%PDF-1.4 %âãÏÓ 260 0 obj > endobj xref 260 17 0000000016 00000 n 0000001072 00000 n 0000001402 00000 n 0000001591 00000 n 0000001865 00000 n 0000002433 00000 n 0000002847 00000 n 0000003240 00000 n 0000003490 00000 n 0000003734 00000 n 0000003991 00000 n 0000004069 00000 n 0000006191 00000 n 0000006342 00000 n 0000006565 00000 n 0000000890 ...

4. Evaporation is a physical change. 5. Burning wood is a physical change. 6. Combining hydrogen and oxygen to make water is a physical change. 7. Breaking up concrete is a physical change. 8. Sand being washed out to sea from the beach is a chemical change. 9. When ice cream melts, a chemical change occurs. 10.

Chemical Change? Evidence… 1. Umm! A student removes a loaf of bread hot from the oven. The student cuts a slice off the loaf and spreads butter on it. Physical No change in substances. No unexpected color change, temperature change or gas given off. 2. Your friend decides to toast a piece of bread, but leaves it in the toaster too long.

4. Classify the following changes as chemical and physical changes by putting a tick in the appropriate box: Change Physical change Chemical change Cutting of a tree Melting of butter in a pan Rusting of iron Formation of clouds in the air Dissolving common salt in water Making fruit salad with raw fruits Heating hydrated

Document Description: Worksheet: Changes Around Us: Physical and Chemical for Class 7 2025 is part of Science (Curiosity) Class 7 - New NCERT preparation. The notes and questions for Worksheet: Changes Around Us: Physical and Chemical have been prepared according to the Class 7 exam syllabus. Information about Worksheet: Changes Around Us: Physical and Chemical covers topics like and Worksheet ...

Worksheet 8 CHM 261 Name _____ Chemical and Physical Changes 1. Fill in the Blanks 2. Indicate if the following are 3. Label the properties as physical or chemical changes intensive or extensive A _____ change is the change in the form of matter while the identity stays the same. A _____ change is a change

Worksheet on Chemical vs. Physical Properties and Changes ... chemical property Characteristic you can observe only during a chemical change chemical change Change in which chemical bonds and broken and reformed; New substances are made Part One: Physical or chemical property? Fill in the chart using the vocabulary words or phrases provided.

This document contains a worksheet classifying examples as physical changes, chemical changes, physical properties, or chemical properties. It also contains worksheets classifying substances as elements, compounds, homogeneous mixtures, or heterogeneous mixtures, and identifying examples as physical or chemical properties. Key ideas covered include: a physical change involves a change in shape ...

3. When a substance changes states (melts, evaporates, etc.) it is often what type of change? _____ 4. Fill in the blank using physical change or chemical change. When something burns, it is a _____ 5. True or false: since gas is detected during the candy + soda demo, it is an example of a chemical change.

If you change the way something looks, but haven’t made a new substance, a physical change (P) has occurred. If the substance has been changes into another substance, a chemical change (C) has occurred. 1. An ice cube is placed in the sun. Later there is a puddle of water. Later still the puddle is gone. 2. Two chemical are mixed together and ...

Physical-and-Chemical-Change-Exercise-ANSWERS-16b25mw - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document provides a worksheet on physical and chemical changes. It contains multiple choice and true/false questions to test the reader's understanding of physical versus chemical changes. The key differences are that physical changes alter the form of matter ...

a. __T___A change in size or shape is a physical change. b. ___T__A chemical change means a new substance with new properties was formed c. ___F__An example of a chemical change is when water freezes. d. ___T_When platinum is heated, then cooled to its original state, we say this is a physical change. e.

a.A change in size or shape is a physical change. b.A chemical change means a new substance with new properties was formed c.An example of a chemical change is when water freezes. d.When platinum is heated, then cooled to its original state, we say this is a physical change. e.When milk turns sour, this is a physical change.