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
denis-greek [22]
3 years ago
15

In a combustion reaction, one of the reactants is always _______________.

Chemistry
2 answers:
Nitella [24]3 years ago
8 0
Oxygen, combustion is burning something which u need oxygen to do
QveST [7]3 years ago
4 0
In a combustion reaction, one of the reactants is always oxygen.
You might be interested in
Energy is the sum of kinetic energy + potential energy.
Rashid [163]

Answer:

electrical

Explanation:

they are working together

3 0
3 years ago
What is The strength of a hurricane is ranked from 1 to 5 on the _________________.
UkoKoshka [18]
Richter Scale.

Hope this helps!
8 0
3 years ago
Find the number of moles of sodium hydroxide in 25cm3 solution of concentration 0,1 mol/dm3​
kozerog [31]

Answer:

0.0025  moles

Explanation:

25cm^3 = 25/1000 dm^3

Conc = mol/dm^3

Mol = conc * dm^3

Mol = 0.1 * 25/1000

3 0
2 years ago
In neutron moderation, neutrons are slowed down so that:
erastovalidia [21]

B. Nuclear fission reactions are slowed down as well.

Neutron moderation is a substance which slows down neutron. In some reaction moderator is same as coolant.

This is also used to slow down nuclear fission reaction and continue chain reactions.

The collision between neutron and nuclei is more elastic and more neutrons will be slowed due to size of the neutron.

Learn more at brainly.com/question/24371385

6 0
3 years ago
Why does warm water move faster than cold water?
AURORKA [14]

Answer:

ebcuase

Explanation:

4 0
3 years ago
Other questions:
  • HELP ME ASAP!!!!!!!!
    6·1 answer
  • Why do think there is often only a short amount of time to evacuate an area before an earthquake?
    5·1 answer
  • A dilute aqueous solution of an organic compound soluble in water is formed by dissolving 2.35 g of the compound in water to for
    6·1 answer
  • Number one, it's probably a really easy question but it confused me
    13·1 answer
  • How does breaking up a solid speed dissolving in a liquid? A. increases the surface area B. decreases the surface area C. decrea
    12·1 answer
  • Write 0.006 in exponential form​
    15·1 answer
  • 1. Calculate the concentration of hydronium ion of both buffer solutions at their starting pHs. Calculate the moles of hydronium
    5·1 answer
  • Is heat of fusion an extensive or intensive property? Why?
    6·1 answer
  • A substance is examined under a high-power electron microscope. The substance is found to contain only one type of atom.
    12·1 answer
  • BRAINLIESTTT !!! Pls help ASAP !!!! How does plasma state of matter interact with other matter?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!