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
Shalnov [3]
3 years ago
8

You leave a piece of bread outside for a few days. It forms green and blue mold. It smells awful. A chemical change has occurred

– True or False?
Explain with facts
Chemistry
2 answers:
Juli2301 [7.4K]3 years ago
8 0

Answer:

False

Explanation:

It is a physical change because the molecules of the bread didn't change, only the form did.

Fed [463]3 years ago
3 0

False. It is a physical change because the molecules of the bread didn't change only the form of the bread changed.

You might be interested in
What variables affect whether or not the fishing weight floats?
Degger [83]

Answer:

Density

Explanation:

If the fishing weight is more dense than the water, it will sink and if it less dense it will float. hope this helps :)

7 0
3 years ago
Which of the following is a common property of both strong acid and strong base?
Gekata [30.6K]

Answer:please can you help me with the last question that I asked I will help you if you help me please help

Explanation:

3 0
2 years ago
Read 2 more answers
Which would most likely be joined by an ionic bond?
KATRIN_1 [288]
An ionic bond is composed of a cation and anion, which are charged ions. You cannot have atoms with ionic bonds, because there is no opposite attraction between charges due to atoms having a net nuclear charge of zero. Therefore, a cation and anion would most likely be joined by an ionic bond.
3 0
3 years ago
Find the volume of 0.100M hydrochloric acid necessary to react completely with 1.51g Al(OH)3.
shtirl [24]
Reaction equation:
Al(OH)₃ + 3HCl → AlCl₃ + 3H₂O
Moles of Al(OH)₃:
moles = mass/Mr
= 1.51 / (27 + 17 x 3)
= 0.019
Molar ratio Al(OH)₃ : HCl = 1 : 3
Moles of HCl required = 0.019 x 3
=0.057
concentration = moles/volume
volume = 0.057 / 0.1
= 0.57 dm³
= 570 ml
3 0
3 years ago
Hi everyone! :)) How is your day going, let me know!
Masja [62]

Answer:

its doing great!

Explanation:

breainleist plss

8 0
3 years ago
Read 2 more answers
Other questions:
  • What state of matter is the pumpkin
    5·2 answers
  • What will happen if you add a mild acid to a solution that is buffered at ph = 7?
    13·1 answer
  • The water at the top of a waterfall has _____ energy.
    15·2 answers
  • Name the following straight-chain Alkanes (picture)
    9·1 answer
  • The water molecule H2O is polar because it contains two polar single bonds and A. its molecule has a linear shape. B. molecules
    11·2 answers
  • Fire fighting equpments​
    9·2 answers
  • One similarity between all mixtures and compounds is that both
    15·1 answer
  • Someone please HELPPPP
    5·1 answer
  • Select the correct text in the passage.
    14·2 answers
  • Oxygen
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!