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
dusya [7]
3 years ago
6

Explain how to use an acid-base indicator to determine pH

Chemistry
2 answers:
Annette [7]3 years ago
7 0
Acid-base indicator changes color based on pH.

drop some in a solution n watch the color changes. different indicators show different colors at different pH. they usually have standard colors for comparison.
Gala2k [10]3 years ago
5 0

Answer:

Litmus paper

Explanation:

for this very example your gonna need a litmus paper

You might be interested in
Under certain conditions, the solid and liquid states of water can exist in equilibrium. How are these conditions indicated on t
oksian1 [2.3K]
In the phase diagram the line between solid and liquid is where both phases available at the same time
4 0
4 years ago
Read 2 more answers
What is the name for potassium oxide's structure? Give two properties of potassium oxide.
Anna71 [15]

Answer:

- The name for the potassium oxide's structure is ionic.

Properties:

- High melting point.

- Soluble in water.

Explanation:

- The ionic structure it is formed by a cation (atom with positive charge) and an anion (atom with negative charge). In this case, potassium is the cation and the oxigen is the anion.

- Since potassium oxide is an ionic compound, it has a high melting point, because of the strong bonds. Also, it is soluble in polar solvents, like water, because its ions generate polarity in the molecule.

8 0
2 years ago
Is this statement true or false?<br> Gas Giants all have their own moon
hammer [34]

Answer:

True

Explanation:

5 0
3 years ago
The electromagnetic spectrum includes the complete range of electromagnetic waves placed in order of: A.) increasing amplitude B
son4ous [18]
Hello the best answer is c
I love kay.
3 0
4 years ago
Which alkane is the isomer of butane called 2-methylpropane? A skeletal model of a 4-carbon chain has a straight line extending
solmaris [256]

Answer:

A three-carbon chain has a straight line extending from the center carbon.

Explanation:

Isomers are compounds having the same molecular formula but different structural formulas.

Butane and 2-methylpropane are constitutional isomers. Constitutional isomers differ in the way that the constituent atoms are connected to each other.

Butane is a straight chain compound while the compound 2-methylpropane consists of a three-carbon chain which has a straight line extending from the center carbon.

8 0
3 years ago
Read 2 more answers
Other questions:
  • In a chemical reaction, one or more substances called __________ are combined or broken down to form ___________. products; reac
    5·1 answer
  • A certain first-order reaction has a rate constant of 2.75 10-2 s−1 at 20.°c. what is the value of k at 45°c if ea = 75.5 kj/mol
    12·1 answer
  • WILL AWARD BRAINLIEST!!! PLS HELP!!!
    15·1 answer
  • Is calcium fluoride a pure substance, element, compound, or mixture?
    15·2 answers
  • Molarity tells us ___.
    14·1 answer
  • If the size, mass, and arrangement of atoms affect the density of a substance. How might these factors work together to cause a
    14·1 answer
  • Which of the following statements is consistent with the electron configuration 1s22s22p63s23p4?
    8·1 answer
  • I don't understand my science usatestprep
    7·2 answers
  • Name the two criteria that is used to determine if a substance is pure or not​
    6·1 answer
  • Place the following in order of decreasing radius.<br><br> Te2- F- O2-
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!