Chemistry, 06.04.2021 20:20 sabahtramirez01
How many grams are there in 3.33 x 1024 molecules of hydrogen gas (H2)?
Answers: 2
Chemistry, 22.06.2019 08:30
Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.
Answers: 3
Chemistry, 22.06.2019 21:30
Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet
Answers: 2
Chemistry, 23.06.2019 04:31
Areaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:
Answers: 1
How many grams are there in 3.33 x 1024 molecules of hydrogen gas (H2)?...
Biology, 04.02.2021 14:00
Arts, 04.02.2021 14:00
Biology, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00
English, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00
Physics, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00
Computers and Technology, 04.02.2021 14:00
Computers and Technology, 04.02.2021 14:00
History, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00