Standard: 1.2 Atoms may stick together in well-defined molecules or be packed together in large arrays. Different arrangements of atoms in groups compose all substances.
a. Explain the similarities and differences between elements and compounds.
b. Identify evidence suggesting that atoms form into molecules with different properties than their components.
c. Find and evaluate information from a variety of resources about molecules.
d. Explain how the arrangement and motion of particles in a substance such as water determine its state.
e. Distinguish between changes in temperature and changes of state using the particle model of matter.
a. Explain the similarities and differences between elements and compounds.
b. Identify evidence suggesting that atoms form into molecules with different properties than their components.
c. Find and evaluate information from a variety of resources about molecules.
d. Explain how the arrangement and motion of particles in a substance such as water determine its state.
e. Distinguish between changes in temperature and changes of state using the particle model of matter.
Vocabulary
Particles
Arrangement Motion Molecules Chemical Bonds Covalent Bonds Ionic Bonds Substances Elements Compounds Atoms Elements Properties Force Temperature Energy Attraction Hydrogen Carbon Sodium Chloride (NaCl) Carbon Dioxide (CO2) Glucose (C6H12O6) Dihydrogen Monoxide (H2O) |
Power Points/Links/Homework
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