Chemistry, 12.11.2020 19:10 LilyFlower227
Exit Ticket
1. Which of the following best describes why the QM model is considered more accurate than the Bohr model?
The QM model describes electron location in less detail
b. The QM model describes electron location in more detail
C. The QM model describes proton location in more detail
d. The QM model shows electrons in shells
a
2. How many electrons can fit in the p orbital?
a. 2
c. 6
b. 4
d. 10
3. 1s22s22p63s23p64s23d8 is the electron configuration for which element?
Iron
c. Copper
b. Nickel
d. Zinc
a
4. What is wrong with the following electron configuration for Strontium (Sr): 1s22s22p63s23p63d 104s24p65s2
a. Only 8 electrons can fit in the d cloud
b. There is no 1p cloud
The 3d cloud should be after the 4s
d. The 3d cloud should be after the 4p
C
5. Write the electron configuration for Silicon (Si):
Answers: 1
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5. how can you decrease the pressure of a gas in a container without changing the volume of the gas?
Answers: 1
Chemistry, 21.06.2019 22:30
Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
Answers: 1
Chemistry, 22.06.2019 16:30
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Chemistry, 22.06.2019 20:00
What happens to the temperature of a substance when the average kinetic energy of its particles increases?
Answers: 3
Exit Ticket
1. Which of the following best describes why the QM model is considered more accurate t...
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