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
Artyom0805 [142]
3 years ago
9

Can somebody please describe in detail the difference between a chemical and physical change/reaction. Please provide examples a

nd do as much as possible if you can. Will reward brainliest.
Chemistry
1 answer:
Naddika [18.5K]3 years ago
8 0

Answer

A chemical change happens when one chemical substance is transformed into one or more different substances, such as when iron becomes rust. Chemical changes occur through the process of chemical reactions, and the resulting substances have different properties because their atoms and molecules are arranged differently.

Physical changes are changes affecting the form of a chemical substance, but not its chemical composition. Physical changes are used to separate mixtures into their component compounds, but can not usually be used to separate compounds into chemical elements or simpler compounds

Explanation:

You might be interested in
What type of reaction occurs initially with sodium azide when airbags initially deploy.
Luden [163]

The chemical at the heart of the air bag reaction is called sodium azide, or NaN3. CRASHES trip sensors in cars that send an electric signal to an ignitor. The heat generated causes sodium azide to decompose into sodium metal and nitrogen gas, which inflates the car's air bags.

8 0
3 years ago
Structure of 4-isopropyl-2,4,5-triethylheptane
SIZIF [17.4K]

Answer:

See the attached file

Explanation:

4 0
3 years ago
Which cell organelle most directly affects the rate of active transport? why?
Natalka [10]
The "mitochondria" produces ATP which is essential for active transport so it determines the rate of active transport
hope that helps
6 0
3 years ago
The minimum amount of energy that particles must have in order to react is known as the... what?
Anika [276]
Activation energy

Hope this helps
4 0
3 years ago
When electrical charge buildup on the surface of an object,_______ occurs
jeyben [28]

Answer: static electricity

Explanation:

7 0
3 years ago
Other questions:
  • A pair of 100mL samples of water are taken from a well bored into a large underground salt NaCl deposit. Sample #1 is from the t
    15·1 answer
  • If a calcium atom came near a sulfur atom, the calcium could transfer two of its ________ to the sulfur atom.
    7·1 answer
  • What is the formula of a binary compound?<br><br> A. KOH<br> B. Al2S3<br> C. NaClO3<br> D. Bi(NO3)3
    6·1 answer
  • True or False. The forty-Niners moved to california during the Golden Rush<br><br>•True<br>•False​
    8·1 answer
  • Reactant - product
    5·1 answer
  • A wave with low energy will also have high frequencies and long wavelength. short wavelengths and high frequencies. low frequenc
    5·2 answers
  • Question 17 of 20
    9·2 answers
  • Hi! Which of the following decreases kinetic energy of solvent molecules? ( I need this handed in quickly!)
    7·1 answer
  • Why is health needed for developed?​
    10·1 answer
  • How much heat is added if .1915g of water increases in temperature by .592 degrees C
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!