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
Vikki [24]
3 years ago
12

How do substances change into different substances during chemical reactions​

Chemistry
1 answer:
icang [17]3 years ago
6 0

Answer:

Chemical reaction are irreversible. Some of the example of chemical reaction are cooking, rusting, and burning. During a chemical reaction, the composition of substances changes and the particles rearrange to form a new substance. The new substance formed after chemical reaction of substance has different  physical and chemical properties.

When a chemical reaction occur, the atoms or molecules of the substances change its physical and chemical properties such as while cooking of vegetable, the molecules of vegetable undergo changes in their properties and form a new substance which is different from the earlier.

You might be interested in
What is largest value for the third quantum number
Kryger [21]

Answer:

18.

Explanation:

3s^2 3p^6 d^10

4 0
2 years ago
Approximately, how many national parks are there in the United States? a. 25 b. 50 c. 120 d. 474
Len [333]
B, I would believe. There are 58, but B is the closest we can get.
7 0
2 years ago
Read 2 more answers
Predict the sign of enthalpy for reaction f+f=f2
guajiro [1.7K]
6+6=12


is your answer
6 0
2 years ago
Which turns metamorphic and sedimentary rocks into igneous rock? A. pressure and heat B. melting and cooling C. compaction and c
kondor19780726 [428]

the answer is b because sedimentary rock can change into metamorphic rock or into igneous rock which metaraphic to ignouans or sedmintary rock hope this help tell me if it is right and can i have a brainliest if this answer is right

6 0
3 years ago
Read 2 more answers
A filament for a light bulb needs to conduct electricity. Which of the elements listed below might be useful as a light bulb fil
horrorfan [7]

Answer:

A. tungsten

Explanation:

Tungsten is a material which high melting point ie. does not melt easily incase of high temperature

8 0
3 years ago
Read 2 more answers
Other questions:
  • Given a molecular formula, how would you calculate the molecular weight of a compound
    7·1 answer
  • John placed a number of small stones into a plastic container of water and froze it. Stay what kind of mixture john has
    7·1 answer
  • What is a pentadihide?
    15·1 answer
  • Create a balanced equation of this COMBUSTION REACTION: C8H18 (hint, all combustion reactions have some things in common (CO2 an
    6·1 answer
  • Which actions will change an object’s weight, but not it’s mass?
    7·1 answer
  • A student needs 7.6 liters of a 0.18 molar solution for an experiment. How many grams of solute does the student need if the mol
    5·1 answer
  • Which of the following is not an indicator of a chemical reaction?
    13·1 answer
  • ¿Qué tipo de reacción es la siguiente: 2H2 + O2 → 2H2O ?
    6·1 answer
  • A student has a block of wood. She places it on a wooden desk. She uses a spring scale to measure how much force is needed to sl
    9·2 answers
  • Draw structures from the following names, and determine which compounds are optically active:(b) 3-chloro-2,2,5-trimethylhexane
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!