Chemistry, 29.10.2019 18:31 marcusajns
Which is most likely true about electronegativity?
a. it tends to be the same across a period
b. it tends to be the same down a group
c. it tends to increase across a period
d. it tends to increase down a group
Answers: 1
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Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.
Answers: 1
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Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
Answers: 2
Chemistry, 22.06.2019 21:00
Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
Answers: 1
Which is most likely true about electronegativity?
a. it tends to be the same across a period...
a. it tends to be the same across a period...
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