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
Juliette [100K]
3 years ago
15

Give two reasons why a luminous flame is not used for heating purposes. (2mks) a​

Chemistry
1 answer:
Natali [406]3 years ago
8 0

Answer:

The Two reasons are :-

1. Combustion efficiency

2. Standardization of test conditions as non-luminous flame.

Explanation:

A luminous flame isn't suitable for heating as it gives out soot (A black powdery or flaky substance consisting largely of amorphous carbon, produced by the incomplete burning of organic matter)

You might be interested in
At what temperature would a 1.50 m nacl solution freeze, given that the van't hoff factor for nacl is 1.9? kf for water is 1.86
IRINA_888 [86]
Win to ki ne lei ma ki mna mata ki ss kk
5 0
3 years ago
How does the troposphere protect the earth?
Usimov [2.4K]
The troposphere protect the molecules because there are higher layers on top. This makes life possible on Earth.
4 0
3 years ago
How do you think a redox reaction works?
11Alexandr11 [23.1K]
Any chemical reaction in which the oxidation number of an atom,molecule,or ion changes by gaining or losing an electron
3 0
3 years ago
Compare the values of the spin quantum number for two electrons in the same orbital.
atroni [7]
Private school and the cashapp one of my favorite classes and I can get it
6 0
3 years ago
A student has a cube with each side is 4 cm in length, what is the volume? What is the measurement unit? Select ALL that apply.
Margaret [11]

Answer:

64cm^3

Explanation:

To get the volume just multiple 4*4*4

4 0
3 years ago
Other questions:
  • Referring to the ground state orbital diagram of Fe and Fe3+, explain why iron is considered a ferromagnetic element.
    10·1 answer
  • What is the mole ratio of D to A in the generic chemical reaction? 4A + B --> C + D​
    7·1 answer
  • A student finds the mass of a solid object to be 45.026 grams. The student places some water in a graduated cylinder as shown in
    12·1 answer
  • What is the difference between a mixture and a compound? (need an easy two sentence answer (able to explain it to a 8 your old).
    14·1 answer
  • Jim takes 45 seconds to walk 180 meters north to a store what is jims meters per second
    9·2 answers
  • A reaction occurs in which hydrogen-1 and hydrogen-2 form helium-3. Is this a chemical reaction or a nuclear reaction, and how d
    10·1 answer
  • If two gases, A and B, in separate 1 liter containers exert
    15·1 answer
  • Pls I need help! I need answer and explanation.
    10·1 answer
  • Which of the following is not a natural
    12·2 answers
  • According to the principle of conservation of momentum,
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!