1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
vesna_86 [32]
3 years ago
5

The greenhouse effect describes the _____. A. Trapping of heat by water vapor and gases in the atmospere. B. Long-wave radiation

given off by the sun. C. Short-wave radiation given off by the Earth's surface. D. The absorption of gamma rays by the ionosphere
Chemistry
2 answers:
Gnesinka [82]3 years ago
6 0

Answer:

a

Explanation:

mihalych1998 [28]3 years ago
4 0
The correct answer is A. T<span>rapping of heat by water vapor and gases in the atmospere. The sun gives off short-wave radiation, which is then absorbed by the atmosphere, which keeps us nice and cozy here on Earth! </span>
You might be interested in
What is the number of electrons in silicon-30
Mila [183]

Answer:

2, 8, 4

Explanation:

6 0
3 years ago
Read 2 more answers
Why is it possible to use physical properties to separate a mixture
Finger [1]
It just is because science is science and it's supposed to make sense
3 0
3 years ago
Read 2 more answers
The electron configuration of nitrogen (N)
erik [133]
Nitrogen atomic no.=7
electron=7its electronic configuration =1s2 2s2 2p3
5 0
3 years ago
Read 2 more answers
QUESTION 3 (a) Ammonium sulphate, (NH),50, is a soluble salt and it is used in agriculture as fertiliser. 5 g of ammonium sulpha
nataly862011 [7]

Answer:

The equation: (NH₄)₂SO₄ = 2NH4(+) + SO4(-2)

The number of moles = 5 g / 132.14 g/mol = 0.038 mol

The number of molecules = 0.038 X 6.022x10^23 = 2.29x10^23

the number of positive ions present in the ammonium sulphate solution:

2 positive ions for every 1 molecule of (NH₄)₂SO₄

so 2 x 2.29x10^23 = 4.58x10^23

the number of negative ions present in the ammonium sulphate solution

1 negative ion for every 1 molecule of (NH₄)₂SO₄

so 1 x 2.29x10^23 = 2.29x10^23

the total number of ions present in the ammonium sulphate solution​

4.58x10^23 + 2.29x10^23 = 6.87x10^23

4 0
3 years ago
Consider the energy diagram below.
Kazeer [188]

Answer:

A) The catalyzed reaction passes through C.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • A cual grupo pertenecen las tierras raras y los elementos representativos??​
    9·1 answer
  • How does our understanding of genetics influence psychological research
    15·1 answer
  • Use coulomb\'s law to calculate the energy of a magnesium ion and an oxide ion at their equilibrium ion-pair separation distance
    8·2 answers
  • If 22.5L of nitrogen at 748 mm Hg are compressed to 725mm Hg at constant temperature. What is the new volume?
    7·1 answer
  • An intense emission line for a new element is observed at a wavelength of 675 nm. What is the energy of a single photon of this
    14·1 answer
  • Help me pls <br> help me please<br> help me<br> help me please<br> help me pls
    8·1 answer
  • The purpose of a car engine is to transform the chemical energy of gasoline into kinetic energy of the car in motion. Gasoline
    15·1 answer
  • #
    8·1 answer
  • Classify the following substances as an element,a mixture or a compound<br>1.limestone​
    10·1 answer
  • How can you move a object without making contact?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!