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
Nimfa-mama [501]
3 years ago
12

Which of these is an example of a chemical change?

Biology
2 answers:
lawyer [7]3 years ago
7 0

Answer:

The answer is  frying an egg and burning candle.

Explanation:

A chemical change, also known as a chemical reaction, is a process in which one or more substances are altered into one or more new and different substances. In other words, a chemical change is a chemical reaction involving the rearrangement of atoms.

lawyer [7]3 years ago
4 0

The correct options are, frying an egg and burning candle.

Explanation :

Physical change : It is a change in which no new compounds are formed only changes occurs in size or state of substance. In this, there is no changes in the substance or compound.

Chemical change : It is a change in which a new compounds are formed by the chemical reaction. Changes occurs in their chemical composition and properties.

Frying an egg : It is a chemical change because a new substance is form by heating.

Burning a candle : It is chemical change because new substances are formed (carbon dioxide, water and heat) by burning.

Boiling alcohol : It is physical change because only changes in the state.

Melting and ice : It is a physical change because only changes in the state.

Making coffee : It is a physical change because no new substance is formed.

Therefore, frying an egg and burning candle are the example of chemical change.

You might be interested in
Hiiiiiiiiiiiiiiiiiiiiii
____ [38]

I dont think i'm answering your question, but the sun turns into a red giant, and the more it gets bigger it gets, the more closer it is to the planets. Then eats up the the planets later on, and explodes. Dont know if im correct tho sorry

6 0
3 years ago
Read 2 more answers
Can someone help me fast please
Dmitrij [34]
True transform (a sediment or other material) into stone
5 0
4 years ago
What does UAA code for? <br> A. STOP<br><br> B. Glycine<br><br> C. START<br><br> D. Proline
nignag [31]

Answer:

i think stop

Explanation:

I hope it's right sorry if it's not

8 0
3 years ago
Read 2 more answers
Rocky's class recently got pet turtles. When putting together the habitat, decomposers were added to
azamat
I’m feeling that it’s D.
7 0
3 years ago
Read 2 more answers
Resperation is a way to release carbon back into the atmosphere
34kurt
Yea what’s your question? I’ll answer in comments:)
7 0
3 years ago
Other questions:
  • Which of the following would be considered a limiting resource for a population?
    12·1 answer
  • If a postsynaptic neuron is stimulated to threshold by spatial summation this implies that ________. If a postsynaptic neuron is
    14·1 answer
  • Which of the following is in the correct order for one cycle of polymerase chain reaction (PCR)? Which of the following is in th
    15·1 answer
  • The germ theory of disease states that infectious diseases are caused by a. toxins. c. heredity. b. microorganisms. d. materials
    14·1 answer
  • As a group carefully consider and discuss the following statement “Plants can survive on their own,
    13·1 answer
  • Identical twins evoke __________. Only moderately similar parental treatment in terms of negativity only moderately similar pare
    14·2 answers
  • How is Earth's water cycle balanced
    7·2 answers
  • You are a conservation biologist, studying genetic variation in three populations of an endangered species of ladybug beetle. Po
    8·1 answer
  • . In summary, elephants are a keystone species. Based on your knowledge of this term, explain in your own words why it is import
    14·1 answer
  • A land based global community of organisms is called a?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!