The main difference between nitrogen-14 and nitrogen-16 is their atomic mass. Nitrogen-14 has 7 protons and 7 neutrons in its nucleus, while nitrogen-16 has 7 protons and 9 neutrons. This results in nitrogen-16 being slightly heavier than nitrogen-14.
The equation to represent the cube of the difference of a number x and 7 is (x - 7)^3. This means that you subtract 7 from the number x, and then raise the result to the power of 3 to get the cube of the difference.
The electronegativity difference in C2H5OH (ethanol) is between carbon (C) and oxygen (O). The electronegativity of carbon is around 2.55, while oxygen is around 3.44, resulting in an electronegativity difference of about 0.89. This polarity contributes to the overall chemical properties of ethanol.
Alkaline substances have a pH above 7, acidic substances have a pH below 7, and neutral substances have a pH of 7. The difference lies in the concentration of hydrogen ions: alkaline substances have fewer hydrogen ions, acidic substances have more hydrogen ions, and neutral substances have an equal amount of hydrogen ions and hydroxide ions.
You can tell the difference between an acid and a base based on their pH levels. Acids have a pH below 7, while bases have a pH above 7. Acids usually taste sour, while bases taste bitter or soapy.
Take a piano for example. If you hit a single key, that is a note. If you hit a combination of keys, it can usually be classified as a chord of some sort. Chords are composed of many notes stacked up. They can be very dissonant sometimes. Common chords in basic pieces include I, V, IV, V^7, I64, II65.
The difference between 7 and 3 is 4.
7
A "difference" is either the result of a subtraction (the difference between 7 and 5 is 7 minus 5), or its absolute value (so that the difference between 7 and 5 is the same as the difference between 5 and 7).
-5
19
the time difference is 7 hours the time difference is 7 hours the time difference is 7 hours
It doesn't actually mean difference, but it can be used to get the difference between values. 11 subtract 4 is 7, and 7 is the difference between 4 and 11.
It is the same as the difference between a blue square and a square.
0.7 - 7 = -6.3
There was a 3 year difference between the brothers. Aaron being the eldest. (Exodus 7:7)...
This difference is 7 hours.