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
ludmilkaskok [199]
2 years ago
13

A substance that has a pH = 7 is a/an

Chemistry
1 answer:
Len [333]2 years ago
3 0
Neutral solution, hope this helps :)
You might be interested in
We can know what elements make up a star by studying the star's position in the
Amanda [17]
The answer is "night sky"
hope i helped :)
7 0
3 years ago
1. To form a solution, ________.
adoni [48]
1.one substance must dissolve another : the solvent breaks the the solute causing it to dissociate into the solvent it can be both solids or gases that dissolve in the solute

2.the melting point will be higher than 100 degrees as the salt causes the solution to gain a higher melting point

3.either released or absorbed : energy is required to dissolve the solute but the solute may also release energy

4.the salt dissolved most quickly in the warm water : as there is more energy for the solute to dissolve 

hope that helps 
3 0
3 years ago
Read 2 more answers
The following diagram shows various positions of the moon in its orbit around Earth. The image of the moon shows its phase as se
Serga [27]

Answer:

Position D

Explanation:

One fourth of the Moon will be visible from Earth when the Moon is in position D. The reason why this is the right position is that the Moon will be in a position where the majority of its surface that is lighted by the Sun is facing the Sun. On the other hand, the angle is just right that about one quarter of the lighted part of the Moon is also facing the Earth. This will result in a perception from the Earth's view point that the Moon is lighted at one quarter of its surface.

6 0
3 years ago
The isotope carbon-14 has 6 protons and an atomic mass of 14. Carbon-14 has:
Aleks [24]
Carbon has 7 neutrons

Hope this helps
5 0
3 years ago
Read 2 more answers
The picture shows a contractile vacuole of a unicellular freshwater organism. The contractile vacuole regulates the flow of wate
yuradex [85]

Answer:

A.The concentration of water is greater outside the cell than inside the cell.

Explanation:

The contractile vacuole of certain organisms functions to regulate water flow in and out of the cell. It does this by storing excess water that comes into the cell. In the case of this organism with a filled up contractile vacuole, it means water is flowing into the cell.

Naturally, water will flow into a living cell when an osmotic gradient i.e. difference in concemtration, has been created between intracellular and extracellular solutions. Osmosis involves movement of substances from a region of high water concentration to a region of low water concentration. This means that if water is flowing into the cell, which is stored by the contractile vacuole, the concentration of water must be greater outside the cell than inside.

6 0
2 years ago
Other questions:
  • What is the total distance covered if you walk 5 meters to the north 5 meter east 5 meters south
    7·1 answer
  • How can you tell that a white powder is salt without tasting it?
    13·1 answer
  • What periodic trends exist for electronegativity?
    9·1 answer
  • What happens when a chemical change occurs
    7·2 answers
  • What is common to all elements in the same group in the periodic table?
    11·2 answers
  • In a particle accelerator, the accelerated particle primarily gains what?
    5·1 answer
  • Calcium chloride contains only calcium and chloride. What is the formula for this compound?
    11·2 answers
  • Which reaction should be used to convert propene into an alkyl halide?
    8·2 answers
  • If a Cod Fish Parent has 82 Chromosomes in its Body Cells, how many
    15·1 answer
  • What kind of reaction is this ? P+02
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!