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
Lostsunrise [7]
2 years ago
9

What must be true about the matter at the start of a fire versus the end?

Chemistry
1 answer:
quester [9]2 years ago
5 0

Explanation:

Three things are required in proper combination before ignition and combustion can take place---Heat, Oxygen and Fuel. There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.

You might be interested in
What is list of solutions
VashaNatasha [74]
Depends on what the problems are, you are going to have to be a bit more specific, Young Padawan
3 0
3 years ago
Which of the following molecules is nonpolar?
Dvinal [7]

Answer:

CO2

Explanation:

  • There are two types of molecules
  1. Polar
  2. Non polar

Non polar molecules are insoluble in water .

7 0
3 years ago
What are some examples of fusion
sveticcg [70]

Answer:

Example of a fusion dish: combination of smoked salmon wrapped in rice paper, with avocado, cucumber and crab sticks. Fusion cuisine is cuisine that combines elements of different culinary traditions that originate from different countries, regions, or cultures.

3 0
3 years ago
QUICK! Which best explains how the collisions of materials in space contribute to the formation of layers in protoplanets?
Pani-rosa [81]

Answer:

B. The collisions release heat, which results in the heating and subsequent melting, sinking, and rising of materials.

Explanation:

Got it correct on edge

5 0
3 years ago
An experiment was conducted to measure the effect of equal amounts of fertilizer on the growth of bean plants and corn plants. T
ss7ja [257]

Answer:

b

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the calculated value of the cell potential at 298K for an
    12·1 answer
  • 10. What effect does temperature have on molecular motion? Using this explanation, explain why both pressure and volume can decr
    8·1 answer
  • What is constant on wet asphalt?
    7·1 answer
  • A flexible container at an initial volume of 8.15 l contains 6.51 mol of gas. more gas is then added to the container until it r
    11·1 answer
  • Some chemists believe that satisfaction of the octet rule should be the top criterion for choosing the dominant lewis structure
    14·1 answer
  • Would you expect lactic acid, ch3ch(oh)co2h ( in sour milk) or myristic acid, ch3(ch2)12co2h (used to make cosmetics) to be more
    9·1 answer
  • PLEASE PLEASE PLEASE HELP ME HAS TO BE TURNED IN AT 9:00
    14·1 answer
  • 33. An object with a mass of 2300g has a force of 6.2N applied to it. What is the resulting acceleration
    15·1 answer
  • Help me pls someone plss???help me pls someone plss???
    11·1 answer
  • Help please ill do anything really!!!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!