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
vfiekz [6]
2 years ago
9

Magnesium Oxide Reaction

Physics
2 answers:
Verizon [17]2 years ago
6 0

Answer:

When magnesium reacts with oxygen, it produces light bright enough to blind you temporarily. Magnesium burns so bright because the reaction releases a lot of heat. As a result of this exothermic reaction, magnesium gives two electrons to oxygen, forming powdery magnesium oxide (MgO).

Aleksandr [31]2 years ago
3 0

Answer:

Mg+O2 -----MgO

balanced equation

2Mg+O2-------2MgO

You might be interested in
Two cars go through 2 different crashes. Car 1 experiences a 500 Ns impulse for a duration of 15s, while car 2 experiences that
tatuchka [14]
B is your answer hope this helps;)
5 0
3 years ago
How long will the ball be in the air if the cliff is 120 m tall and the ball falls to the base of the cliff?
Readme [11.4K]

Answer:

Explanation:

4.95s≈5s

Use equation :

h=G*t²/2

h=120m ----hight of cliff

G=9.81m/s²

t=?

-----------------------

h=G*t²/2

120m=9.81m/s²*t²/2

240m=9.81m/s²*t²

t²=240m/ 9.81m/s²

t²=24.46s

t=√24.46s²

t=4.95 s≈5s

3 0
3 years ago
Which statement about ammeters and voltmeters is true? A. Current and voltage are the same throughout a circuit so where you pla
Viefleur [7K]

Answer:B

Explanation:

6 0
3 years ago
Read 2 more answers
In every trench over 4 feet (1.2 m) deep, there must be an exit every​
ss7ja [257]

Explanation:

25 ft I believe that this is the best answer

5 0
3 years ago
Scientists expected venus to have a large amount of water. however, little detectable water has been found anywhere on venus, ei
Citrus2011 [14]
The reason that says that Venus should have had water from the sources the same as the Earth, but all of those are gone is not a correct reason why Venus is dry. Venus is the hottest planet in the solar system because of the atmosphere it has. The atmosphere of Venus contains 95% of CO2 causing it be hot and  dry.
4 0
3 years ago
Other questions:
  • What is the definition of a volt in science?
    9·1 answer
  • A 5-kg object experiences forces as shown in the diagram. Which statement best describes the motion of the object? A) The object
    14·1 answer
  • A sphere is charged with electrons to -6 x 10^-6C. How many electrons make up this charge? The elemental charge is 1.6 x 10^-19
    15·1 answer
  • Oxygen forms many compounds.<br> Which two compounds of oxygen are small molecules?
    9·1 answer
  • Jupiter is a much more massive planet than Earth. What would happen to a person’s mass and weight if he were on Jupiter?
    10·2 answers
  • In an inertia balance, a body supported against gravity executes simple harmonic oscillations in a horizontal plane under the ac
    12·1 answer
  • What is gravitational potential energy?
    10·1 answer
  • 5.54 Two kilograms of air within a piston–cylinder assembly WP execute a Carnot power cycle with maximum and minimum temper atur
    10·1 answer
  • How could nanotechnology best be used to improve the treatment of cancer with chemotherapy?
    13·1 answer
  • The velocity of 200kg object changes from 10m/s to 22m/s in 12 sec.what is the force on the accelerated object?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!