Which of the following is a chemical change
a.) water vapor in the air turns to liquid w...
Which of the following is a chemical change
a.) water vapor in the air turns to liquid water in the form of rain.
b.) the oxygen in the air forms ozone in presence of uv rays.
c.) dust spit particles being suspended in the air.
d.) sulphuric dioxide being released in the air.
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 22:20
Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge
Answers: 2
Chemistry, 22.06.2019 15:00
Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
Answers: 2
Chemistry, 22.06.2019 21:30
Under which circumstances are kp and kc equal for the reaction aa(g)+bb(g)⇌cc(g)+dd(g)?
Answers: 2
You know the right answer?
Questions
Social Studies, 08.01.2022 05:50
Chemistry, 08.01.2022 05:50
Mathematics, 08.01.2022 05:50
Mathematics, 08.01.2022 05:50
Mathematics, 08.01.2022 05:50
Medicine, 08.01.2022 05:50
Chemistry, 08.01.2022 05:50
Mathematics, 08.01.2022 05:50
Spanish, 08.01.2022 05:50
English, 08.01.2022 06:00
Chemistry, 08.01.2022 06:00
