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
Marina86 [1]
3 years ago
10

Q. What phase change occurs at letter A?

Chemistry
1 answer:
svp [43]3 years ago
7 0

Answer:

Where is the picture? Can't answer without it.

You might be interested in
What depends on public opinion and support? A. regulations at a local level B. enforcement of laws C. success of a policy D. rev
Nastasia [14]

i believe the answer is success of a policy. if this was correct please mark brainliest and lmk if you have any more questions x

3 0
4 years ago
The transfer of a phosphate group to a molecule or compound is called The transfer of a phosphate group to a molecule or compoun
ki77a [65]

Answer:

Phosphorylation

Explanation:

Phosphorylation is the term used to describe the transfer of a phosphate group (PO34-) from a donor to a receptor molecule or compound. The process of phosphorylation is usually catalysed by a biological enzyme called KINASE.

Phosphorylation can either be addition of an inorganic phosphate to a molecule. For example, addition of phosphate group to ADP to form ATP, or the donation of a phosphate group to another molecule, e.g transfer of phosphate from ATP to glucose to form glucose-6-phosphate during glycolysis.

3 0
3 years ago
List 5 chemical properties of water?? ​
Marat540 [252]

Answer:

  1. In the presence of a strong electron donor (strong reducing agent), water serves as an oxidizing agent. In the presence of a strong electron acceptor (strong oxidizing agent), water serves as a reducing agent.
  2. On-water reactions are a group of organic reactions that take place as an emulsion in water and have an unusual reaction rate acceleration compared with (i) the same reaction in an organic solvent, or (ii) the corresponding dry media reaction.
  3. Amphoteric nature : Water can act as both acid and base, which means that it is amphoteric in nature.
  4. Hydrolysis reaction : Water has a very strong hydrating tendency due to its dielectric constant. It dissolves many ionic compounds. Some covalent and ionic compounds can be hydrolyzed in water.
  5. Redox reactions : Electropositive elements reduce water to hydrogen molecule. Thus, water is a great source of hydrogen.
5 0
3 years ago
The relative molecular mass of lead (ii) triozonitrate (v) is [pb = 108, N = 14, O = 16]
Soloha48 [4]

Answer:

need

Explanation:

points

7 0
4 years ago
2. Give a "water-wise" alternative to each
Kitty [74]

Answer:

1. sweep it instead

2.use a wateringcan with a percise nossole to water your plants efectivly 3.keep a jug of water in your frisge

Explanation:

4 0
3 years ago
Other questions:
  • Which layer of earth atmosphere contains no water vapor, has an atmospheric pressure less than 0.1 atmosphere, and has an air te
    10·1 answer
  • Ethanol is a common laboratory solvent and has a density of 0.789 g/mL. What is the mass, in grams, of 139 mL of ethanol?
    10·1 answer
  • C. identify a set of four possible quantum numbers for the circled electron in manganese (mn). (there is more than one correct a
    5·1 answer
  • Which best describes mitochondrial DNA (mtDNA)?
    12·2 answers
  • Plz do #4 <br> Plz, plz, plzzzzzzz!!!!!
    11·1 answer
  • Ammonium nitrate, a common fertilizer, is used as an explosive in fireworks and by terrorists. It was the material used in the t
    11·1 answer
  • What is the volume of 1.2 moles of oxygen gas (O2) at standard temperature and pressure (STP)?
    13·2 answers
  • If two objects have the same density, they must have the same?
    8·1 answer
  • Classify each of these soluble solutes as a strong electrolyte, a weak electrolyte, or a nonelectrolyte. Solutes Formula Nitric
    9·1 answer
  • A clear colorless liquid in an open beaker was heated to boiling. The liquid began to boil at 110°C, and as vapors escaped, the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!