Chemistry, 30.11.2019 18:31 99keevintaylor012
When rutherford discovered the atomic nucleus it develop which of the following ideas about the atom?
a. protons, neutrons, and electrons were evenly distributed throughout the atom.
b. the nucleus contained protons, neutrons and electrons.
c. the nucleus contained neutrons.
d. the nucleus contained positively-charged particles.
Answers: 2
Chemistry, 22.06.2019 05:50
What are transitions between a liquid and gas called? identify which way they are transitioning
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Chemistry, 22.06.2019 18:30
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
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Chemistry, 22.06.2019 23:00
The data below were determined for the reaction shown below. s2o82β + 3i β (aq) β 2so42β + i3β expt. # [s2o82β] (m) [i β] (m) initial rate 1 0.038 0.060 1.4 Γ 10 β 5 m/s 2 0.076 0.060 2.8 Γ 10 β 5 m/s 3 0.076 0.030 1.4 Γ 10 β 5 m/s the rate law for this reaction must be:
Answers: 1
When rutherford discovered the atomic nucleus it develop which of the following ideas about the ato...
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