A(A compound that increases the hydroxide ions (OH−) when it is dissolved in a solution)-alkaline
B(A compound that increases hydrogen ions (H+) when it is dissolved in a solution)-acid
C(An atom or molecule that has a positive or negative charge)-ion
D(<span>A value from 0 to 14 that is used to specify how acidic or basic a compound is when it is dissolved in water)</span>-pH
On the Moon<span>, there is (as on </span>Earth) day and night (though the day is as long as month onEarth<span>) and no spot remains </span>dark<span> for longer (except for the pole caps as on </span>Earth<span>). There is, of course, the far </span>side of the Moon<span>, most of which is invisible from </span>Earth.
Answer:
The correct answer is HCl
Explanation:
There is a dipole-dipole force in hydrochloric acid (HCl), this type of attraction occurs in polar covalent molecules. In this case, the positive end of the molecule (H) attracts the negative (Cl).
Answer: as you add the base it added some PH. The Ph lever of white vinager is2.4 - 3.4
Redshift is said to be experienced when the light or any other electromagnetic radiations from an object undergo an increase in the wavelength but it does not mean that the light literally becomes red.
Redshift occurs due to the expansion of space. It means the farther away the galaxy is from us, the more space it has expanded in the time.
Because as the light left the galaxy, more of the light has been stretched and so more redshifted the light is.
