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scZoUnD [109]
3 years ago
11

The _____ is a measure of how acidic or basic a solution is.

Geography
2 answers:
Nostrana [21]3 years ago
7 0
The PH of a solution is a measure of how acidic or basic a solution is.
Marina CMI [18]3 years ago
4 0

Answer:

The correct answer is pH.

Explanation:

The pH is a measure that is used to determine the acidity or alkalinity of a substance.

Its acronym is for hydrogen potential or hydrogenation potential.

<u>It can be measured through a potentiometer or pH meter</u>, which measures the potential difference between reference electrodes and glass electrodes that are sensitive to hydrogen ion.

It is a very important procedure and widely used in chemistry and biochemistry, since it determines many significant characteristics of the structure and activity of the molecules.

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When a planet appears to move in a "zig-zag" loop on the sky, it is called:?
andreyandreev [35.5K]

Answer is Retrograde motion

Most of the time planet moves in expected path near the ecliptic which is east to west. Some times each planet turns around and moves to the east for a period of time, then it turns around to head in west direction again making a loop or zig-zag against the star background. This is called retrograde motion. Thus retrograde motion is the change of direction of the planets in loop.  


5 0
3 years ago
Suggest why the impacts of an earthquake may be more severe in a LIC than a HIC
worty [1.4K]

Answer:

There is more damage and more deaths from earthquakes in other parts of the world primarily because of buildings that are poorly designed and constructed for earthquake regions, and population density.

7 0
2 years ago
What are the characteristics of the climate and seasons in most of russia?
docker41 [41]
With a country as big as Russia, it is hard to give you an accurate estimation.  Siberia is known for some of the coldest winters in the world, reaching a very dangerous -35 degrees Celsius.  The north pole of cold has a record breaking -69 degree celsius winters.  over 65% of Russia is covered by permafrost.  There is a humid continental climate as well.
8 0
3 years ago
Which statement best describes the fourteenth amendment
Bumek [7]
The 14 amendment states that everyone is a citizen.
5 0
3 years ago
Which of the following best describes how the European Union works?
netineya [11]

Answer:

D. Member nations combine and coordinate their economies.

Explanation:

The European Union is a single common market with the same rules, where competitors from other EU countries compete under the same conditions with a local member´s firms. The EU, and that´s the work of its executive branch the European Commission, has uniform norms and standards; all its members must follow similar macroeconomic, fiscal and trade policies.

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