Chemistry, 08.04.2021 15:30 JammedBanjo58
How do the three experiments compare? Click on all the statements that are tjue about the comparisons. All three groups had the same dependent variable. All three groups had the same independent variable. Group #3's results showed a consistent trend: the shorter the string length, the shorter the period. Group :1 showed no significant change in period as they changed the weight of the bob. According to Group +2's data, the time of the period varied directly with the height of the drop. here
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Chemistry, 21.06.2019 22:30
Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.
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Chemistry, 21.06.2019 23:00
The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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How do the three experiments compare? Click on all the statements that are tjue about the comparison...
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