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
____ [38]
3 years ago
14

A student states that this structural formula represents a hydrocarbon.

Chemistry
1 answer:
goblinko [34]3 years ago
5 0
.
the answer is Yes, a hydrocarbon is any compound that contains hydrogen and oxygen.

You might be interested in
How do I calculate the boiling point of 25g of calcium chloride in 120g of water
Veronika [31]
I think, either 100 degrees celsius (as of water)
56 degrees celsius (acid)
or 118.1 degrees celsius (acetone)
5 0
3 years ago
Which is the correct order for a food chain?
Zigmanuir [339]
C because first comes the source or producer than the first eater then the second and then it decomposes
6 0
3 years ago
Two species of frog mate in the same pond. One breeds in early summer and one in late summer. This is an example of what kind of
MatroZZZ [7]

Answer:

Pre-zygotic, temporal separation

Explanation:

Reproductive isolation mechanism is of two types:

  • Prezygotic mechanism
  • Postzygotic mechanism

Prezygotic mechanism isolation occurs before fertilization and helpful in preventing formation of fertile offspring.

In frog external fertilization occurs. In the external fertilization, eggs and sperms are released in water and fertilization occur outside the water.

Prezygotic isolating mechanisms may include behavioral isolation, temporal isolation, mechanical isolation, gametic isolation and habitat isolation.

Temporal separation in reproduction is the sexual activity in the same geographical range but in different periods.

Therefore, the given reproductive isolation is pre-zygotic, temporal separation.

4 0
3 years ago
I need to solve for x in this equation<br><br> ln(760/630)=32/8.314(1/x-1/329.5)
Anuta_ua [19.1K]
X=0.031903 I think if you don’t know how to do this photo math would be a good thing for you
4 0
3 years ago
How do trends in the periodic table help predict the properties of an element
irina1246 [14]
As you move around there is a change in: electronegativies, ionisation energies, atomic radius etc. different amounts of these properties are going to effect how the element acts
8 0
2 years ago
Other questions:
  • Evaluate (754 mm )/(43 s ) to three significant figures and express answer in si units using an appropriate prefix.
    5·1 answer
  • (a) what product or products would you expect to obtain by the addition of bromine to cis-cinnamic acid, assuming that it reacts
    13·1 answer
  • In what type of solvation does water surround ionic crystals and pull them apart into ions?
    15·1 answer
  • Josh drives her scooter 7 km north. she stops for lunch and then drives 5 km east. what distance does she cover? what was her di
    5·1 answer
  • The prefix centi- means
    11·2 answers
  • In the reaction of chlorine with calcium, explain which atom is oxidized.
    5·1 answer
  • See picture attached.
    14·1 answer
  • Calculate the amount of potential energy a 200 kg car has on top of a 15 m hill
    7·1 answer
  • In a chemical reaction, which of the following is true of the products?
    11·2 answers
  • Why does benzocaine precipitate during neutralization?.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!