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
brilliants [131]
3 years ago
12

In which of the following examples has a chemical reaction occurred?

Chemistry
1 answer:
katrin2010 [14]3 years ago
3 0
"A" is the answer. The chemical reaction is when the batter becomes brown.

B is mixing C is mass becoming a liquid and D. is dissolving no chemical reaction happened there.

Hope that helps!
You might be interested in
Incomplete dash of fuels produces many poisonous dash​
tangare [24]

Answer:

Incomplete combustion of fuels produces a very poisonous gas called carbon monoxide:Excessive inhaling of carbon dioxide gas can kill a person.

I don't know if this is correct, your question did not have much context.

6 0
3 years ago
Particals in the nucleus of an atom are its _________ and ____________.
Illusion [34]
That would be Protons and Neutrons.
6 0
2 years ago
Which focusses on the composition of matter?
Gwar [14]

Answer:

Inorganic chemistry: Inorganic chemistry is the study of chemicals that, in general, are not primarily based on carbon. Analytical chemistry: Analytical chemistry is the study of the composition of matter. It focuses on separating, identifying, and quantifying chemicals in samples of matter.

HOPE THIS HELPED!!!!!!!!!!XDDDDD

5 0
3 years ago
What is the pH of a solution with (H+) =2.3x10 -6
castortr0y [4]
P
H
=
−
log
10
[
H
3
O
+
]
=
−
log
10
{
2.3
×
10
−
6
}
=
−
{
−
5.64
}
=
5.64
5 0
1 year ago
Which is the molar mass of NH₄MnO₄?
WINSTONCH [101]

Answer:

Molar Mass, Molecular Weight and Elemental Composition Calculator Enter a chemical formula to calculate its molar mass and elemental composition: Molar mass of NH4MnO4 is 136.9741 g/mol

Explanation:

3 0
2 years ago
Other questions:
  • How many atoms are in 187.6 grams of the alloy?
    8·2 answers
  • Which of the following is generally true of female bones in relationship to male bones?
    12·1 answer
  • Many manufacturing processes involve chemical reactions that reach equilibrium. Why would chemists adjust conditions to favor th
    5·2 answers
  • Which of the following will react violently with water to form a base?
    11·1 answer
  • The model below shows an atom of an element. 10 light gray and 8 dark gray balls sit at the center with 2 concentric black rings
    16·2 answers
  • The model of the atom evolved over time as scientific investigations uncovered new properties and observations about the atom. D
    6·1 answer
  • I need help pls Where does it belong to?​
    11·1 answer
  • Give a reason why hydroxide ions to an acid solution increase in ph
    13·1 answer
  • Materials that are eroded from one location are always ?
    15·1 answer
  • in a petri dish, a certain type of bacterium doubles in number every 30 minutes. there were originally 16, or 2^4, bacteria in t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!