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
Alex17521 [72]
3 years ago
9

I NEED HELP AS SOON AS POSSIBLE PLEEAAASSE ITS NOT AS BAD AS IT LOOKS I PROMISE ITS PHYSICAL AND CHEMICAL CHANGE

Chemistry
1 answer:
madam [21]3 years ago
8 0

The original change is chemical, affecting the main colorant because of temperature. Paint, is a surface change, not changing anything about the leaf itself, but showing a different color to your eye.

You might be interested in
The resilient substance that keeps bone ends from crushing when compressed is
Firlakuza [10]
Its called the articular cartilage where <span>white tissue covers the ends of bones where they come together. It makes </span><span>our joints makes it easier to move and allows the bones to glide over each other not causing a lot of friction. </span>
4 0
3 years ago
Look at the wave in the picture. If it has a wavelength of 2 cm, how far apart are points A and B? How do you know?
Harlamova29_29 [7]

Answer:

picture is not there.....

8 0
3 years ago
Which reacts faster, rock salt or grains of salt? Why?​
sweet-ann [11.9K]

Answer:

salt

Explanation:

because it has a much larger volume ratio

5 0
3 years ago
Los elementos están ordenados en la tabla periódica de acuerdo a​
Mice21 [21]

Answer: WHat

Explanation:

5 0
3 years ago
Although 12 is the stable form of iodine at low
kompoz [17]

Answer:

The first option----A

6 0
3 years ago
Other questions:
  • How many moles are in 5.0 x 1025 atoms of iron
    15·1 answer
  • Coal can be converted to methane gas by a process called coal gasification. The equation for the reaction is the following: 2 C
    12·1 answer
  • A sample of an element has a mass of 34.261 grams and a volume of 3.8 cubic centimeters. To which number of significant figures
    6·1 answer
  • A space probe on the surface of mars sends a radio signal back to earth,a distance of 7.19 ×10⁷ km. Radio travel at the speed of
    13·1 answer
  • This is something easy can someone please finish this one. i'll give brainliest.
    15·2 answers
  • Mercury turns to a vapor at 629.88 K. How much heat is lost when 75.0 g of mercury vapor at 650 K condenses to a liquid at 297 K
    14·1 answer
  • 4) A 4.00 L balloon is filled with 0.297 moles of helium gas with a pressure
    6·1 answer
  • How many moles of hydrochloric acid are present in 62.2 mL of 4.54 M HCl solution
    14·1 answer
  • Someone pls help me I will mark you as brain
    9·1 answer
  • Identify the Brønsted–Lowry acid and the Brønsted–Lowry
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!