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
Ksenya-84 [330]
3 years ago
11

which pair shows compounds with the same radical? a. naoh and nacl b. ba(oh)2 and ba(no3)2 c. al(oh)3 and naoh d. ba(no3)2 and a

l(oh)3
Biology
2 answers:
Hitman42 [59]3 years ago
6 0
The correct option is C.
In chemistry, a radical is defined as an atom, ion or molecule that possess an unpaired valence electron. Generally, radicals are highly reactive chemically. Examples of radicals are hydroxyl, hypochlorite, nitrate, carbonate, oxalate, permanganate, etc. Free radicals combine with one another or with single atoms to produce neutral substances. In the question given above, the two compounds given in option C have the same type of radical, which is hydroxyl radical. 
denpristay [2]3 years ago
3 0
A radical also kinown as a polyatomic ion is a group of atoms that form a unit that is most time negatively charged and attach to a positive ion.  

The answer therefore is C.... Both have the OH radical
You might be interested in
Researchers studied mice embryos to determine whether the cells of the ear bones originated from the same embryonic cells as the
Rina8888 [55]

The researchers will use mice instead of opossums or humans to determine whether the cells of the ear bones originated from the same embryonic cells as the cells that form the jaw in other vertebrates because in this type of experiment, organisms that are ideal are the ones that have a short life span, easy to be researched on and easy to mantain.

It will be very tedious and demanding to use opossums and humans in this type of practical experiment because,it is against the culture and norms guilding human living and existence to use humans as model organisms,opossums as well are very bad model organisms because unlike the mice,opossums are long lived and it will be very difficult to raise and maintain an opossum in a laboratory.

Humans and mice are both mammals just that human is a higher mammal but they share similar features in terms of pattern of development,though there is a clear difference during their early development,so because of the common ancestry shared by the mice and humans,the result of the experiment on the mice with share a close similarity with the pattern that is expected in humans.

8 0
3 years ago
Hydrogen ions are important in the light-dependent reactions of photosynthesis because they produce a
Mnenie [13.5K]

Answer:

<u>a. the production of ATP</u>

<u />

Explanation:

Photosynthesis is type of biosynthesis that produces glucose from the reactants sunlight, carbon dioxide and water. It happens in two phases of the chloroplast, the light-dependent and light-independent reactions. In a light reaction that stimulates photosystems, pigments such as chlorophyll absorb light energy at specific wavelengths.  Here,

  • Light energy stimulates photosystem complexes formed from chlorophyll. Photosystem II then absorbs and transfers light to a reaction core.
  • Water undergoes hydrolysis or splitting to yield an electron, a proton (H+) and oxygen.
  • energy is passed along the electron transport chain, where it forms builds up H+ and an electrochemical gradient in the thylakoid space
  • These protons pass through the ATPase enzyme embedded within the membrane, into the stroma, generating ATP from ADP.
  • NADPH is generated from NADP+

8 0
3 years ago
In the case of sickle cell anemia, what happens to the gene? To the protein?
kari74 [83]

From what i know, in sickle cell anemia the blood is lack of oxygen.

The haemoglobin run from the blood cell because reacted with nitric oxide, and so thats why the shape of the blood change into sickle-shaped like.

5 0
2 years ago
Read 2 more answers
Local and global winds are set in motion by air moving in convection cells. Describe the motion of air in a convection cell. Be
IrinaVladis [17]

Answer:

Due to the earth spherical shape, different latitudes of the planet receive varying solar energy levels from the sun. This is due to the differences in how the sun rays hit the earth surfaces and differences in the length of atmosphere the rays have to travel before they reach the earth's surface.

The equatorial regions get the most energy levels from the sun hence their atmosphere gets heated faster and the hottest. The air mass in this latitude, therefore, gets less fast dense  and begins to rise. The cooler and denser air mass from the poles rushes in, through the  lower atmosphere, to replace the void of the rising air.

When this air mass also gets heated, it too begins to rise. Remember the initial air mass cooled as it rose into the upper atmosphere. This now makes it denser than the air mas below it. As the hotter air mass begins to rise from below it pushes the cooler air mass above laterally. After the lateral movement, the air mass begins to sink slowly as it moves towards the poles because the incoming air mass gets denser than the local air mass.

The lateral movement of the convection current moving to the north is deflected to the north-west due to the Coriolis effect of the earth rotation while the lateral movement of the convection current moving south is deflected to the south-west. These pockets of convection currents are called Hadley cells.

Learn More:

brainly.com/question/2160034

#LearnWithBrainly

8 0
3 years ago
The nurse who works in a birthing unit understands that newborns may have impaired thermoregulation. which nursing interventions
kozerog [31]
Green goo is the answer on e2020
4 0
3 years ago
Other questions:
  • Which plant division has seeds with a 3n endosperm due to double fertilization?
    12·1 answer
  • What is the purpose of the vas deferens?
    8·2 answers
  • A pregnant adolescent reports discomfort in her lower abdomen and watery-to-purulent vaginal discharge. the adolescent is diagno
    7·1 answer
  • What type of behavior is the anole lizard exhibiting when it avoids hunting red butterflies?
    14·1 answer
  • What is one of the most sophisticated communication systems on the planet?
    8·1 answer
  • HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
    8·1 answer
  • HELP A GIRL OUTT PLEASEE
    9·1 answer
  • How might the migration of individuals in or out of the habitat affect the frequency of each allele in this population?
    15·1 answer
  • Why is suspect 1 considered more likely to have committed the crime than suspect 2?
    5·1 answer
  • Glycolysis requires an input of energy. What molecule provides this energy?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!