Chemistry, 11.10.2020 14:01 Thomas7785
6. After students complete a scientific investigation, why is it important for the class to discuss
the results obtained by each lab group?
A. Discussion of an investigation allows students to change data so that it matches the initial
hypothesis.
B. Discussion of an investigation allows students to better understand methods and conclusions.
C. Discussion of an investigation allows students to select the best data and discard the rest.
D. Discussion of an investigation allows students to find errors and change results.
Answers: 3
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
Chemistry, 22.06.2019 14:00
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
Answers: 1
Chemistry, 22.06.2019 19:30
To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %
Answers: 3
6. After students complete a scientific investigation, why is it important for the class to discuss...
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