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
JulijaS [17]
3 years ago
12

Methyl phenolphthalein and litmus

Chemistry
2 answers:
aev [14]3 years ago
8 0

Answer:

Types of indicators which show if the solution is an acid , alkali or a natural

Explanation:

You add one of two drops of the indicator into a solution and then it would be in a scale from red to purple and this is called a PH scale which shows if it's an acid, alkali or a natural solution red being a strong acid with the PH number of one , green being a natural solution with the PH number of 7 and an alkali being purple with the PH number of 14

Hope this helps :)

Butoxors [25]3 years ago
4 0

Answer:

Both are the indicators which helps to identity the acid and base

You might be interested in
1.Liquids only exert pressure downward.
noname [10]

1. Liquids and gases exert pressure in all directions. Hence, the statement is false.

2. As the depth of liquid increases, so does the pressure. Hence, the statement is true.

3. Pascal's principle states that applied pressure will be transmitted throughout a fluid. Hence, statement C is true.

4. The pressure in a fluid depends only on the depth from the surface and not on the shape of the container. Hence, the statement is false.

5. Archimedes' principle involves buoyancy. Hence, statement C is true.

6. The temperature at which water boils can't be related to the weather. Hence, the statement is false.

7. A barometer is a scientific instrument used to measure atmospheric pressure, also called barometric pressure. Hence, the statement is false.

<h3>What is a barometer?</h3>

A barometer is an instrument used to measure air pressure.

1. Since a fluid has no definite shape, its pressure applies in all directions. Liquids and gases exert pressure in all directions. Hence, the B is true.

2. Pressure increases as the depth increase. The pressure in a liquid is due to the weight of the column of water above. Since the particles in a liquid are tightly packed, this pressure acts in all directions.

3. Pascal's law says that pressure applied to an enclosed fluid will be transmitted without a change in magnitude to every point of the fluid and to the walls of the container. The pressure at any point in the fluid is equal in all directions.

4. The pressure in a fluid depends only on the depth from the surface and not on the shape of the container.

5. Archimedes' principle states that a body immersed in a fluid is subjected to an upwards force equal to the weight of the displaced fluid.

6. Boiling occurs when the vapour pressure reaches or exceeds the surrounding pressure from the atmosphere or whatever else is in contact with the liquid. At standard atmospheric pressure (1 atmosphere = 0.101325 MPa), water boils at approximately 100 degrees Celsius.

Learn more about the barometer here:

brainly.com/question/2856885

#SPJ1

7 0
2 years ago
Refer to Animation: Kinetic and Potential Energy. Which of the factors accounts for the higher potential energy of C-C and C-H b
Andreyy89

Explanation:

The electronegativity difference in C-C and C-H atoms is quite low. This means smaller the electron cloud. This further means larger bond length that is electron's are further from the nucleus.  hence,  higher potential energy of C-C and C-H bonds.

On the contrary, C-O and H-O have large difference in electronegativity( O is high electronegative element) . This means smaller bond length. Electron's near the nucleus. Thus, lower potential energy of bonds.

3 0
3 years ago
Liquids are not easily compressible but flow easily.<br> O True<br> O False
Stolb23 [73]
The answer should be True :)
5 0
3 years ago
1. What do microorganisms share in common?​
alexgriva [62]

Answer:

Bacterial species are typified by their diversity. There are three notable common traits of bacteria, 1) lack of membrane-bound organelles, 2) unicellular and 3) small (usually microscopic) size.

Explanation:

What Are the Characteristics Common to All Bacteria?

Single-Celled. Perhaps the most straightforward characteristic of bacteria is their existence as single-celled organisms. ...

Absent Organelles. ...

Plasma Membrane. ...

Cell Walls. ...

DNA.

4 0
3 years ago
ANSWER QUICK I AM RUNNING OUT OF TIME WILL BRAINLY, FRIEND, THANK, RATE YOU CAN PICK IF ANSWER CORRECTLY i have 6 ?s ANSWER I WI
Delvig [45]
Here are the answers. A,A,A,C,A,C. 

I hope this helps!
4 0
3 years ago
Read 2 more answers
Other questions:
  • How can you increase the boiling point of water?
    8·1 answer
  • Why are noble gasses ''inert''
    10·1 answer
  • If 4.00 g of NaCl react with 10.00 g of AgNO3, what is the excess reactant?
    9·2 answers
  • By which process are rocks broken up and moved to different locations
    15·2 answers
  • What is the formula for the ion when aluminum achieves noble-gas electron configuration
    10·2 answers
  • Which is true of an element?
    6·2 answers
  • HELP ASAP PLEASE, I WILL GIVE BRAINLIEST
    15·1 answer
  • If every atom of an oxygen has 8 protons in its nucleus what is the atomic number of oxygen
    12·2 answers
  • Read the engineering box on The Noble Gasses. Why are noble gasses so stable and unreactive?
    14·2 answers
  • What is the limiting reagent when 9.517 g of Fe is allowed to react with 19.34 g of water according to
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!