(06.05 LC)
Why is it important to maintain records of the procedures of an experiment?
points...
Chemistry, 07.04.2021 23:00 jaymoney0531
(06.05 LC)
Why is it important to maintain records of the procedures of an experiment?
points)
Multiple Choice
Answers: 2
Chemistry, 22.06.2019 09:00
What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.
Answers: 1
Chemistry, 22.06.2019 22:30
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
Answers: 2
Chemistry, 23.06.2019 08:00
Match the vocabulary terms to their definitions. 1 . a long, chain-like set of molecules made up of repeating units joined end to end polymer 2 . a hard, brittle, heat- and corrosion-resistant material made by subjecting a nonmetallic mineral mixture to intense heat ceramic 3 . a plastic with low elongations that cannot be recycled thermoset 4 . a carbon fiber embedded in a polymer resin matrix thermoplastic 5 . a plastic with high elongations that can be recycled crystal 6 . a solid form resulting from the arrangement of atoms, ions, or molecules in definite geometric patterns composite
Answers: 1
Chemistry, 23.06.2019 08:30
Sand is more likely than shale to preserve fossils. true false
Answers: 2
Engineering, 10.06.2021 14:00
Social Studies, 10.06.2021 14:00
Physics, 10.06.2021 14:00
Physics, 10.06.2021 14:00
French, 10.06.2021 14:00
Mathematics, 10.06.2021 14:00
Geography, 10.06.2021 14:00
Biology, 10.06.2021 14:00
Mathematics, 10.06.2021 14:00
Social Studies, 10.06.2021 14:00
Mathematics, 10.06.2021 14:00
English, 10.06.2021 14:00
Biology, 10.06.2021 14:00
Biology, 10.06.2021 14:00
History, 10.06.2021 14:00