O CaCO, β CaO+ CO,
Chemistry, 18.12.2020 16:50 xjaliw11882
Which formula equation shOws a reversible reaction?
O 2Na + F, β 2NaF
O CaCO, β CaO+ CO,
O NH, Cl(s) β NH,(g) + HCIg)
O 2H, O,(ag) β2H, O) + O, (e)
Answers: 2
Chemistry, 21.06.2019 21:00
Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.
Answers: 2
Chemistry, 21.06.2019 23:30
Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if oneβs ethnic city is different from the dominant cultural group, then oneβs ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.
Answers: 2
Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
Which formula equation shOws a reversible reaction?
O 2Na + F, β 2NaF
O CaCO, β CaO+ CO,
O CaCO, β CaO+ CO,
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