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
katrin [286]
2 years ago
10

How many positive particles does zinc have? *

Biology
1 answer:
GREYUIT [131]2 years ago
5 0

Answer:

30 electrons

30 protons

34 neutrons

You might be interested in
How do I do cell structures help the mitochondrion obtain the necessary nutrients it needs to perform its function within the ce
Natalija [7]
Mitochondria have two membranes, an outer membrane and an inner membrane. ... It is also where many other chemical reactions take place to carry out the mitochondria's many functions. An increased surface area creates more space for more reactions to occur, a
3 0
2 years ago
What needs to happen for a solute to dissolve in a particular solvent? A. The attractions between the solute and solvent molecul
Masja [62]

The attractions between the solute and solvent molecules must be greater than the attractions keeping the solute together and the attractions keeping the solvent together. This needs to happen for a solute to dissolve in a particular solvent .

Answer: Option A

<u>Explanation:</u>

Solute means the substances which get dissolved by another one, Ex: salt. On the other hand, Solvent refers the substance which dissolves. Ex: Water. To get dissolved in solvent, the particles present in solute move away.

It is possible only when the attractive force between solute and solvent are greater than binding force of solute and solvent.  Separation and mixing up with solvent particles, in general, called as solvatation.

6 0
2 years ago
What statement best describes what happens to a substrate after it bonds to an enzyme?
Andrew [12]
The enzyme catalyzes (speeds up) the rate at which the substrate is broken down.
8 0
3 years ago
Read 2 more answers
in the cell, part of the Golgi appartus will pinch off and move away. what is the function of this process?
seropon [69]
Parts of the golgi apparatus break off into transport vesicles. These vesicles are especially important after protein synthesis when finished products of proteins need to be transported elsewhere within the cell's membrane or outside the cell.
6 0
2 years ago
Read 2 more answers
Jean Baptiste Lamarck thought that if animals, like a giraffe, stretched or strained their body parts (necks) then their offspri
hoa [83]
D is what he probably thought but it all depends on genetics so if they did stretch out the kid would still have a short neck to it would be A
7 0
3 years ago
Other questions:
  • What happens when warm air rises? Global temperature decreases. The movement creates a difference in air pressure. Cool air rise
    6·2 answers
  • Pollution stays in the area where it is produced.<br> a. True<br> b. False
    13·1 answer
  • the distance between Neptune and the sun is 30.06 UA. what is this distance in millions of kilometers
    9·1 answer
  • It has been recently determined that the gene for Duchenne muscular dystrophy (DMD) is more than 2000 kb (kilobases) in length;
    7·1 answer
  • Which among them is NOT a security alliance that the US belongs to?
    13·1 answer
  • Q.which bird don't make its own nest?​
    12·2 answers
  • Is it normal to smell everything?
    11·2 answers
  • Which condition would disturb the hardy-weinberg equilibrium and cause the gene pool to change?view available hint(s)which condi
    14·1 answer
  • The picture below shows a type of fish that is adapted to live in the weedy areas of freshwater lakes. image Which best describe
    15·1 answer
  • What is a mickro seel
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!