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Seventh Grade (Grade 7) Chemistry Questions

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Grade 7 Biochemical Pathways
What cell function produces the opposite result of photosynthesis?
  1. cellular respiration
  2. endocytosis
  3. diffusion
  4. osmosis
Grade 7 Macromolecules
DNA is a(n)                .
  1. carbohydrate
  2. phospholipid
  3. enzyme
  4. nucleic acid
Grade 7 Biochemical Pathways
What happens during photosynthesis?
  1. Plants take in oxygen and give off carbon dioxide.
  2. Plants take in oxygen and give off water.
  3. Plants take in glucose and give off carbon dioxide.
  4. Plants take in carbon dioxide and give off oxygen.
Grade 7 Bonds and Mixing
Carbon atoms can join other atoms in a                               .
  1. double bond
  2. triple bond
  3. single bond
  4. single, double, or triple bond
Grade 7 Biochemical Pathways
Which is not used by plants to conduct photosynthesis?
  1. carbon dioxide
  2. sunlight
  3. oxygen
  4. water
  5. All of these are used by plants.
Grade 7 Molecules and Compounds
Grade 7 Macromolecules
Grade 7 Properties of Matter
Grade 7 Periodic Table and Elements
Grade 7 Properties of Matter
Grade 7 Periodic Table and Elements
Grade 7 Periodic Table and Elements
Grade 7 Periodic Table and Elements
Ca is the chemical symbol for which element?
  1. Californium
  2. Carbon
  3. Mercury
  4. Calcium
Grade 7 Periodic Table and Elements
Si is the chemical symbol for which element?
  1. Silver
  2. Sodium
  3. Sulfur
  4. Silicon
Grade 7 Bonds and Mixing
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