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
EastWind [94]
3 years ago
9

What is mean by combination reaction ?​​

Physics
1 answer:
mrs_skeptik [129]3 years ago
3 0

\underline{\purple{\large \sf Combination \: reaction :-}}

Those reaction in which two or more substances combine to form a one new substance are called Combination reaction

In this reaction, We can add :

  • Two or more elements can combine to form a compound.
  • Two or more compounds can combine to from a one new compound.
  • An element and a compound can combine to form a new compound.

\underline{\green{\large \sf For\: example :}}

\sf 2H_{2}  + O_{2} \:  \underrightarrow{Combination} \: 2H_{2}o

In this, Hydrogen is an element and Oxygen is another element. Both are combined to form compound 'Hydrogen oxide'. Hydrogen oxide is commonly known as water.

You might be interested in
A ball thrown at 4 meters/second exerts 200 Newtons of force. The mass of the ball is:
Harlamova29_29 [7]

Answer:

50

Explanation:

200 divided by 4 gives you the mass of 50

5 0
3 years ago
Write three nuclear equations to represent the nuclear decay sequence that begins with the alpha decay of u-235 followed by a be
vazorg [7]

Answer:

We know that in the decay process the sum of molecular number as well as molecular weight should be constant.

The following three reaction are as follows

1 .

Alpha decay  of parent nuclide

_{92}^{235}\textrm{U} \rightarrow _{90}^{231}\textrm{Th}+_{2}^{4}\textrm{alpha }

The molecular number of alpha particle is 2 and molecular weight is 4 g/mol.

2.

Beta decay of daughter nuclide

_{90}^{231}\textrm{Th}\rightarrow _{91}^{231}\textrm{Pa}+_{-1}^{0}\textrm{beta}+v

v is the neutrino emission,The charge on the beta particle is zero.

3.

Alpha decay

_{91}^{231}\textrm{Pa}\rightarrow_{89}^{227}\textrm{Pa}+_{2}^{4}\textrm{alpha}

5 0
4 years ago
Read 2 more answers
Most asteroids are found between the orbits of neptune and uranus ture or false
laila [671]
The answer is False, most asteroid can be found between Mars and Jupiter, commonly known as the asteroid belt. Asteroid found outside our our Solar System is called the "Kuiper Belt". further still there is more asteroid surrounding us called "Oort Cloud"
3 0
3 years ago
Read 2 more answers
What are important considerations to make when designing your own cross-training routine?
lbvjy [14]
As you design your fitness program, keep these points in mind:
Consider your fitness goals. ...
Create a balanced routine. ...
Start low and progress slowly. ...
Build activity into your daily routine. ...
Plan to include different activities. ...
Try high-interval intensity training. ...
Allow time for recovery. ...
Put it on paper.
3 0
3 years ago
a car is traveling with a momentum of 15,000 kgm/s. It strikes a garbage can on the curb. If the garbage can is launched off of
Murljashka [212]

Answer:  

c  

Explanation:  

it was a crash they both lost momentum

6 0
3 years ago
Other questions:
  • A rectangular painting measures 1.0 m tall along the y' axis and 3.0 m wide along the
    14·1 answer
  • (NEED TO HELP NOWW ). While Bob is studying waves in science and he learns that the energy of a wave is directly proportional to
    8·2 answers
  • Potential energy: Select one: a. is stored energy unavailable to do work. b. transfers motion to matter. c. is contained in matt
    15·1 answer
  • Mr. Smith used 606 kWh for the month. If the service charge was $61.37 (see back page of the bill), what is the approximate char
    11·1 answer
  • A car drives around a racetrack for 30 seconds. what do you need to know to calculate the average velocity of the car?
    9·2 answers
  • Which activity is the best example of cardiovascular and strength training exercises work together
    9·2 answers
  • Calculate the distance the gecko covers when sprinting from rest to 2 m/s in a time of 1.5 s.
    5·1 answer
  • What types of mixtures care separated by chromatography ?​
    7·2 answers
  • Carl works hard to get a grades on his report card because his mother pays him 25 dollars for each semester he earns straight as
    10·1 answer
  • How do I fix my task bar thing
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!