Chemistry, 28.07.2019 12:00 desmiyoungmoore
Which best describes why scientific models change over time? (2 points) models can be changed by scientists who are more famous than previous scientists. as technology advances, new experiments often expose problems in accepted theories. scientists tend to value new theories because they are more exciting. a newer theory is more valid because it uses more mathematics.
Answers: 1
Chemistry, 22.06.2019 09:00
An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
Answers: 1
Chemistry, 22.06.2019 17:00
The biosphere of the earth is made up of what compound? organic or inorganic?
Answers: 3
Chemistry, 22.06.2019 17:30
What type of organic molecule comprises the majority of a potato?
Answers: 1
Which best describes why scientific models change over time? (2 points) models can be changed by sc...
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