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
Lera25 [3.4K]
3 years ago
6

Which of the two substances would have a higher melting point: O2 or quartz (SiO2)n? Explain your answer.

Chemistry
1 answer:
sesenic [268]3 years ago
7 0

Answer:

quartz (SiO2)n

Explanation:

Melting point is defined as the temperature or point at which the substances change its state from solid to liquid.

Quartz (SiO2)n has high melting point than O2 because Quartz (SiO2)n is found in the form of hard, crystalline mineral that is made up of silicon and oxygen atoms having strong covalent bonds between all the atoms. So, a lot of energy is required to break the bond between the atoms and it has a high melting point.

Hence, the correct answer is quartz (SiO2)n.

You might be interested in
An example of a substance that can be decomposed by a chemical change is:
Savatey [412]

The answer is iron..

7 0
4 years ago
Read 2 more answers
Si se adiciona etilenglicol (compuesto no volátil) a agua destilada:
poizon [28]

Answer:

Hey hi

Explanation:

Can you pls tell me which language is this pls I really want to help you... Sorry

6 0
4 years ago
How would you be able to tell if a train was moving?
lara [203]

Answer:

because I'm riding on it

8 0
3 years ago
Read 2 more answers
Which transition in the hydrogen atom produces emitted light with the longest wavelength?
monitta

Answer:

Red light has the longest wavelength

Explanation:

Red light is emitted when a high energy state  electron drops from  high energy level  3 to low energy level 2. Red light has the longest wavelength and lowest energy. It is a know fact that the shorter the drop within energy levels, the  lesser the energy.

6 0
4 years ago
How many grams are found from 2 moles of glucose C6H1206?
Kitty [74]

Answer:

360g

Explanation:

Hope it helps you!

3 0
3 years ago
Other questions:
  • Chemical equation for heat of formation of c25h52
    13·1 answer
  • Help with a chem question?
    15·1 answer
  • Which element has a larger atomic radius than sulfur?
    8·1 answer
  • 2. Which number is not a coefficient in the equation,
    5·2 answers
  • What is the theoretical yield of Li3N in grams when 12.7 g of Li is heated with 34.7 g of N2
    13·1 answer
  • Describe the De Borglie's hypothesis​
    9·1 answer
  • Given the following values for the change in enthalpy (deltaH) and entropy (deltaS), which of the following processes can occur
    13·1 answer
  • Which of these elements could be formed at the anode when a molten salt is electrolysed?
    9·2 answers
  • Please help me with my lab report
    14·1 answer
  • Chlorine, Cl2,is a gas at room temperature, but bromine, Br2, is a liquid. Why?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!