Chemistry, 26.04.2021 22:10 lexysmith1722

Mercury is a very small planet, with a surface that is exposed directly to space. This is because the planet has practically no atmosphere. Normally, no atmosphere would mean very cold, but it is very hot on Mercury. Why?
A)
Since it is so small, it generates its own heat.
B)
Because Mercury is the closest planet to the sun.
C)
Because of the Mercurial volcanoes on the planets surface.
D)
Their are hot springs on the surface that constantly boil.

Answers: 1

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 04:30

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

Answers: 1

Answer

Chemistry, 22.06.2019 09:00

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Answers: 1

Answer

Chemistry, 22.06.2019 10:30

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Answers: 1

Answer

Chemistry, 22.06.2019 12:20

Consider the reaction of a(g) + b(g) + c(g) => d(g) for which the following data were obtained: experiment initial [a], mol/l initial [b], mol/l initial [c], mol/l initial rate, mol/l.s 1 0.0500 0.0500 0.0100 6.25 x 10^-3 2 0.100 0.0500 0.0100 2.50 x 10^-2 3 0.100 0.100 0.0100 1.00 x 10^-1 4 0.0500 0.0500 0.0200 6.25 x 10^-3 what is the rate law for the reaction?

Answers: 3

Answer

You know the right answer?

Mercury is a very small planet, with a surface that is exposed directly to space. This is because th...

Questions