Chemistry, 08.01.2021 21:00 juelchasse
For many years, experiments showed that light had wave-like properties. For this reason, scientists described light as a wave. More recently, experiments produced data that could not be explained by the wave theory of light. The idea of particle properties was introduced.
Why did the theory of light change over time?
The theory was too old and needed to be updated.
New scientists did not agree with the older theory.
The scientific question changed, so the theory had to change.
Repeated experimentation introduced new discoveries.
Answers: 1
Chemistry, 22.06.2019 15:30, lovebaeforlife351
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins. co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
Answers: 1
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