Chemistry, 28.07.2019 05:30 clevelandjaniya
Why does the doppler effect result in different pitch shift in water than it does in air? a) because sound is not able to travel through liquid. b) because the air particles are closer together than the liquid particles. c) because sound travels faster in a liquid d) because the liquid particles are closer together than the air particles .
Answers: 2
Chemistry, 22.06.2019 08:00
Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
Chemistry, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
Chemistry, 22.06.2019 21:50
Answer the questions about this reaction: nai(aq) + cl2(g) → nacl(aq) + i2(g) write the oxidation and reduction half-reactions: oxidation half-reaction: reduction half-reaction: based on the table of relative strengths of oxidizing and reducing agents (b-18), would these reactants form these products? write the balanced equation: answer options: a. 0/na -> +1/na+1e- b. nai(aq) + cl2(g) → nacl(aq) + i2(g) c. +1/na+1e- -> 0 /na d. -1/2i -> 0/i2+2e- e. no f. 4nai(aq) + cl2(g) → 4nacl(aq) + i2(g) g. 2nai(aq) + cl2(g) → 2nacl(aq) + i2(g) h. 4nai(aq) + 2cl2(g) → 4nacl(aq) + 2i2(g) i. nai(aq) + cl2(g) → nacl(aq) + i2(g) j. 0/cl2+2e -> -1/2cl- k. yes
Answers: 1
Why does the doppler effect result in different pitch shift in water than it does in air? a) becaus...
Mathematics, 06.04.2021 03:00
History, 06.04.2021 03:00
Mathematics, 06.04.2021 03:00
Computers and Technology, 06.04.2021 03:00
History, 06.04.2021 03:00
Mathematics, 06.04.2021 03:00
Mathematics, 06.04.2021 03:00
Mathematics, 06.04.2021 03:00
Mathematics, 06.04.2021 03:00
English, 06.04.2021 03:00