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
Alexxandr [17]
2 years ago
13

What is the maximum number of hydrogen atoms that can be covalently bonded in a molecule containing two carbon atoms? a. Two.

Biology
1 answer:
Dmitriy789 [7]2 years ago
6 0

Answer:

six

Explanation:

I hope this helps you

You might be interested in
Which of the following are characteristics of archaeal cell membranes that probably help them survive at very high temperatures?
torisob [31]

Answer:

Option-B, C and E

Explanation:

Archaebacteria are a group of prokaryotes which can survive the extreme conditions. The archaebacteria which can survive very high temperature are called hyperthermophiles. The hyperthermophilic bacteria can survive temperature range between 70 t 125 °C observed in hydrothermal vents.

The archaea bacteria can withstand the high temperature as their membrane is adaptive. The membrane of the archaea is more stable due to the ether linkage which makes carbon less chemically reactive. The phospholipids possess a monolayer which decreases the layer fluidity and thus the unwanted movement of molecules.

The archaea also contain cyclopentane rings in the ester-linked phospholipids which allows tight pacing of the molecules which decrease the movement of solute into and out of the cell.

Thus, the selected options are correct.

6 0
3 years ago
Plato:
iren [92.7K]
<span>Fires can help eliminate the roots and shoots of invasive plants and stimulate growth of native species. Controlled fires can eliminate infected plants and enrich the soil. Controlled fires can also eliminate overcrowding of plants or trees. It can eliminate diseased or damaged plants as well.</span>
6 0
3 years ago
Read 2 more answers
Mendel's experiments with pea plants showed that:
wariber [46]

Answer:

A. acquired traits can be passed to offspring.

Explanation:

Mendel tracked the segregation of parental genes and their appearance in the offspring as dominant or recessive traits.

6 0
3 years ago
Read 2 more answers
Predict the dominant type of bonding by considering electronegativity.
Vlad1618 [11]
If the atoms that are bonding have identical electronegativities, then it's a completely nonpolar covalent bond. This doesn't happen in the real world unless the two atoms are of the same element. In a practical sense, any two elements with an electronegativity difference less than 0.3 is considered to be nonpolar covalent.
As the difference between the atoms increases, the covalent bond becomes increasingly polar. At a polarity difference of 1.7 (this changes depending on who you ask) we consider it no longer to be a covalent bond and to be the electrostatic interactions characteristic in an ionic compound.
Just so you know, you shouldn't take these values as exact. ALL interactions between adjacent atoms involve some sharing of electrons, no matter how big the difference in electronegativity. Sure, you wouldn't expect much sharing in KF, but there's a little sharing of electrons anyway. There's certainly no big cutoff that happens at a difference of 1.7 Pauling Electronegativity units.
7 0
3 years ago
Hydrogen is the simplest element it has an atomic number of 1. There are three hydrogen isotopes: H1, H2, and H3. Explain how th
Archy [21]
All isotopes of hydrogen will always contain one proton, as a change in the amount of protons will change the substance. Assuming all isotopes aren’t ions and therefore don’t have a charge, then each of these isotopes has one electron. The only difference between them is the amount of neutrons to account for the different atomic masses.

H1
one proton
one electron
zero neutrons

H2
one proton
one electron
one neutron

H3
one proton
one electron
two neutron
4 0
3 years ago
Other questions:
  • A body of water that flows and has a source is called a
    8·1 answer
  • Suggest an explanation for why using a condom helps to limit the transmission of HIV,
    11·1 answer
  • Earthquakes are most abundant along the?
    8·1 answer
  • After the bases of DNA were identified, Erwin Chargaff analyzed the percentages of adenine, thymine, guanine, and cytosine in th
    14·1 answer
  • Science is a process for producing knowledge. All but one, describes why scientific knowledge is durable.
    9·1 answer
  • The illustration shows a representative food web found in the marine environment. What would happen to this food web if the phyt
    5·1 answer
  • How is nitrogen from the atmosphere, the abiotic part of the ecosystem, converted in to the biotic part of the ecosystem of the
    9·1 answer
  • A toxin that blocks the release of a neurotransmitter would most likely:
    7·1 answer
  • ASI
    10·1 answer
  • How does Earth's internal structure contribute to its magnetic field?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!