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
katrin2010 [14]
3 years ago
6

Worth 47 POINTS!!!

Chemistry
1 answer:
Elena-2011 [213]3 years ago
4 0

Photosynthesis requires energy, making it an endothermic reaction. Light, generally sunlight, is the source of this energy. The process converts the sun’s electromagnetic energy into chemical energy, which is then stored in chemical bonds in the plant. Sunlight is the primary source of energy on the surface of Earth.

You might be interested in
A balloon is filled with air. It has a volume of 720 mL at a temperature of 22°C. You put
liubo4ka [24]

Charles's Law.

<u>V1</u><u> </u> = <u>V2</u>

T1 T2

V1 = 720 mL

T1 = 22°C

T2 = 106°C

V2 = ?

then,

<u>7</u><u>2</u><u>0</u><u> </u> = <u>V2</u><u> </u>

22 106

V2 = 3469 mL

5 0
2 years ago
What is the number of protons in a neutral atom with 31 electrons and 38 neutrons?
PSYCHO15rus [73]

31

I think. Protons and electrons share the same number as well as the atomic number.

5 0
2 years ago
Read 2 more answers
A tow truck uses a force of 100 N to pull a car 10 meters. How much work was done?
Rainbow [258]
W = F * s
W = 100 * 10
W = 1000 J

In short, Your Answer would be 1000 Joules

Hope this helps!
8 0
3 years ago
Read 2 more answers
When 3.18g of copper(ii)oxide was carefully heated in a stream of dry hydrogen, 2.54g of copper and 0.72g of water was formed. D
Klio2033 [76]

Answer:

hsbdgjvejsnshns gzjs svshs

7 0
3 years ago
Why do new moons parallel the path of the sun?
alexdok [17]
It turns out the plane in which the moon moves is related to the plane of earth's orbit around the sun.
4 0
3 years ago
Other questions:
  • .....................jsjkakmnak
    12·1 answer
  • Which statement tells an advantage for a single-celled organism?
    8·2 answers
  • When nickel metal is added to silver nitrate in solution, silver metal and nickel (II) nitrate are
    11·1 answer
  • Which of the following presidential candidates was nominated by self-announcement?
    12·1 answer
  • Why does the value of the equilibrium constant indicate?
    14·1 answer
  • Find the net force that the southern hemisphere of a uniformly charged solid sphere exerts on the northern hemisphere. Express y
    6·1 answer
  • How many covalent bonds does and oxygen stone usually make in forming covalent compounds?
    9·1 answer
  • Volcanoes can change the surface of the Earth by
    11·1 answer
  • HELPPPPPP PLEASE
    14·1 answer
  • A sample of wax requires heat to melt and become a liquid. What type of process is this?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!