2022 Interim Non-Tested Standards - 8th Science

7.6A - All these are examples of a chemical change EXCEPT....

• Rusting metal

• Boiling water

• Burning paper

• Rotting food.

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NGSS.MS-PS1-2

7.6A - Students collect rock samples on a field trip and test them for different properties. Which of the following is a chemical property of a rocks?

• Having a white color

• Reacting when test with a drop of acid

• Having a rough surface

• Being easy to scratch with a piece of metal.

Tags

NGSS.MS-PS1-2

6.6B - Looking at Figure C, if a substance had a mass of 27g and a volume of 10mL, which substance could it be?

• Aluminum

• Iron

• Lead

• Tin

6.9C - This appliance dries clothes primarily by converting —

• electrical energy to heat and mechanical energy

• mechanical energy to heat and electrical energy

• electrical energy to heat and light

• mechanical energy to heat and vaporization

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NGSS.MS-PS3-3

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7.10B - Refer to the food web. If the grasses in each ecosystem are attacked and killed by a disease, which ecosystem will most likely survive?

• A. The prairie ecosystem, because few organisms eat grass.

• B. The tundra ecosystem, because there is a variety of producers.

• C. The prairie ecosystem, because there a fewer top predators.

• D. The tundra ecosystem, because it has more herbivores.

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NGSS.MS-LS2-1

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7.12D - Which organelle breaks down sugar to create energy?

• MITOCHONDRIA

• NUCLEUS

• CYTOPLASM

• CELL WALL

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NGSS.MS-LS1-2

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7.12D - This structure supports and protects plant cells.

• Nucleus
• Cell Wall
• Cell membrane
• Cytoplasm

7.12F - A plant and an animal are both living things. According to the cell theory, what can you conclude about these two very different organisms?

• Plants have cells but animals do not.

• They both come from the same kind of cell.

• They are both made of one or more cells.

• They both come from a non-living organism.

Tags

NGSS.MS-LS1-1

 7.14C - Three cousins have a similar appearance but have different face shapes.  Which of these cell components are most involved in determining the basic shape of each girl’s face? 

• Genes, chromosomes, nucleus.
• Cytoplasm, chloroplasts, and genes.
• Vacuoles, nucleus, and chromosomes.
• Chromosomes, chloroplasts, and vacuoles. 

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NGSS.MS-LS1-3

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6.12D - A paramecium is a single celled organism with a nucleus that consumes other organisms for energy. The offspring are genetically different from its parents.

• Prokaryotic
• Eukaryotic

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2