Which of these best matches a planet in the solar system with its characteristic?

venus → has a giant red spot
mars → has rings which extend outwards
neptune → surface contains red iron oxide
uranus → rotates almost completely on its side

Why are pipes bursting in the in extremely cold weather?

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms