Chemistry, 09.07.2019 10:00 kromaug7986
Describe what happens when a gas changes to a liquid a. it loses energy and the particles begin to move slower and get farther apart b. it gains energy and the particles begin to move faster and get closer together c. it loses energy and the particles begin to move slower and get closer together d. it gains energy and the particles being to move faster and get farther apart
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Which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology
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As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Chemistry, 22.06.2019 11:20
Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
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Chemistry, 22.06.2019 18:00
How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.
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Describe what happens when a gas changes to a liquid a. it loses energy and the particles begin to m...
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