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
lubasha [3.4K]
3 years ago
10

Inside a flashbulb, oxygen surrounds a thin coil of magnesium. When the flashbulb is set off, a chemical reaction takes place in

which magnesium combines with oxygen to form magnesium oxide.
Which of the chemical equations matches the reaction above?
Chemistry
1 answer:
hoa [83]3 years ago
6 0

Answer:

Oxygen and magnesium come together in a chemical reaction to form this compound. After it burns, it forms a white powder of the magnesium oxide. Magnesium gives up two electrons to oxygen atoms to form this powdery product. This is an exothermic reaction.

You might be interested in
Under what circumstances may a health insurer charge a higher premium to a woman with a genetic disposition to breast cancer? a)
wel

Answer:

D

Explanation:

No company is allowed to discriminate.

8 0
2 years ago
What is a neutron and what charge does it have
Gnoma [55]
It’s a polyatomic and it has a negative charge. It’s located in the nucleus of the atom, along with the protons.
5 0
3 years ago
Read 2 more answers
A chemical equation is shown: C2H4 + O2 → CO2 + H2O According to the law of conservation of mass, how many atoms of oxygen exist
astraxan [27]

Answer:

6 oxygens on the product side

Explanation:

1) balance the equation:

C2H4 + 3O2 → 2CO2 + 2H2O

2) calculate the number of oxygens on the product side

2CO2=4

2H2O=2

6 0
3 years ago
What is a wave produced by vibrating electric charges that can travel in matter and empty space?
Harman [31]
The answer is A

Explanation:
8 0
3 years ago
Read 2 more answers
The first system of classification of organisms was developed by?
Margarita [4]

its the second one alright

5 0
3 years ago
Read 2 more answers
Other questions:
  • How many significant figures are in 5.40
    11·1 answer
  • Why are thermometers filled with alcohol instead for water?
    11·2 answers
  • How does a balenced chemical equation satisfy the Law of Conservation of Mass?
    6·1 answer
  • 56. What would be the valence electrons of 14Si, 16S, 32Ge respectively?
    10·1 answer
  • PLEASE HELP FAST!! WILL GIVE BRAINLIEST!!
    5·2 answers
  • What are cells and how are they important to maintaining life?
    15·1 answer
  • If one of the reactants in a reaction us Na2O, what is known about the products?
    15·1 answer
  • Suppose you had a 2.4 g cracker burn down to 1.3 g, which raised the temperature of 50.1 g of water by 12.0 degrees Celsius. How
    11·1 answer
  • The diagram illustrates a sound wave and a light wave propagating through air.
    13·1 answer
  • How does the law of conservation apply to chemical reactions.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!