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Search Results for molecules - All Grades

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Grade 11 Solvents, Solutes, and Solubility
None Macromolecules
Protein molecules are polymers of                     .
  1. DNA molecules
  2. fatty acid molecules
  3. amino acid molecules
  4. none of the above
Grade 8 Molecules and Compounds
Grade 5 Matter
The molecules in a liquid are
  1. closer together than in a solid and further apart in a gas
  2. are spaced the same as in solids and gases
  3. closer than in gases but further apart in solids
  4. none of the above
Grade 5 Molecules and Compounds
Grade 8 Molecules and Compounds
Grade 3 Matter
Molecules in gas are                                  
  1. close together
  2. far apart
  3. tight and pull on each other a lot
Grade 8 Molecules and Compounds
Grade 4 Reactions
Molecules react by
  1. switching atoms with other molecules.
  2. joining together with other molecules.
  3. breaking apart.
  4. all of the above
Grade 9 Solvents, Solutes, and Solubility
College Macromolecules
All organisms are composed of what?
  1. biological molecules
  2. inert molecules
  3. living things
Grade 9 Cell Structure and Function
Which of the following monitors a cell's progress from phase to phase during the cell cycle?
  1. a series of enzymes
  2. microtubules
  3. lipid molecules
  4. protein molecules
Grade 8 Atomic Structure
Atoms consist of: (check all that apply)
  1. Protons
  2. Molecules
  3. Neutrons
  4. Electrons
Grade 3 Properties of Matter
Grade 10 Cell Structure and Function
Grade 7 Energy and Momentum
Converts mechanical energy to electrical energy
  1. Molecule
  2. Atom
  3. Electricity
  4. Generator
Grade 9 Atomic Structure
Atoms with a + or - charge are called
  1. compounds
  2. molecules
  3. ions
  4. isotopes
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