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
san4es73 [151]
3 years ago
13

Which option is an example of physical change?

Chemistry
2 answers:
Murljashka [212]3 years ago
8 0

Answer:

They are all physical exept c

Explanation:

amm18123 years ago
7 0

Answer:

They are all physical except c

You might be interested in
PLEASEEE HELPP I BEGG FOR HELPPP
Basile [38]

Answer:

An element that is oxidized is a reducing agent, because the element loses electrons, and an element that is reduced is an oxidizing agent, because the element gains electrons.

7 0
3 years ago
Read 2 more answers
Acid-Base Chemistry 1:Question 10
Alex777 [14]
The hydronium ions increase and the ph goes down.
6 0
2 years ago
What can we learn about past climate changes from ice cores?
Mice21 [21]
Fossil fuels about into Earth ice age time
6 0
3 years ago
True or False does one mole of donuts have the same mass as one mole of pennies? Explain?
xxTIMURxx [149]

Answer:

One mole always has the same number of objects: 6.022 × 10 23. ... Because each element has a different atomic mass, however, a mole of each element has a different mass, even though it contains the same number of atoms (6.022 × 10 23).Jun

Explanation:

3 0
2 years ago
What is the BEST scientific definition of the term “force”?
jok3333 [9.3K]

Answer:

Any unapposed interaction that will change the motion of an object.

Explanation:

My physics teacher had us write this down last week.

5 0
3 years ago
Other questions:
  • 2NH3 → N2 + 3H2 If 2.22 moles of ammonia (NH3) decomposes according to the reaction shown, how many moles of hydrogen (H2) are f
    15·1 answer
  • What do methanoic acid (HCOOH), 1-chloroethane (CH2ClCH3), and propanone (CH3COCH3) have in common?
    11·1 answer
  • Do blood cells have a rigid of cells walls
    10·1 answer
  • What are the five characteristics of a mineral
    10·1 answer
  • The rate law for a hypothetical reaction is rate = k [A][B]. If the concentrations of A and B are both 0.020 moles per liter and
    11·1 answer
  • True or false that thrust is a force that propels the plane in a desired direction pls helppp fast!
    12·1 answer
  • The mass % of Ca in CaSO4 is 29.45%. To calculate the mass of Ca present in a 25.6-g sample of this compound, the correct proced
    8·1 answer
  • One difference between a book and a movie is that with a book you are(1 point)
    10·2 answers
  • When the number of electrons in an atom changes, then the atom's_______ change.
    7·1 answer
  • A liquid has a _____.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!