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mel-nik [20]
3 years ago
15

Which two functional groups are always found in amino acids?

Chemistry
1 answer:
Dmitry_Shevchenko [17]3 years ago
6 0
The answer would be the amino group and the carboxyl group
hope this helpssss
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In the laboratory you dissolve 15.9 g of barium chloride in a volumetric flask and add water to a total volume of 375 ml. what i
ASHA 777 [7]
<span>There are a number of ways to express concentration of a solution. This includes molarity. Molarity is expressed as the number of moles of solute per volume of the solution. So, we calculate as follows:

Molarity =  15.9 g BaCl2 ( 1 mol / 208.23 g ) / .375 L = 0.204 mol / L</span>
5 0
3 years ago
A blank is 2 or more substances that are together in the same place but are not chemically combined.
hammer [34]

A mixture is a material system made up of two or more different substances, which are mixed but not combined chemically. A mixture refers to the physical combination of two or more substances in which the identities of the individual substances are retained.

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Please give brainliest!

7 0
3 years ago
What forms when all of the continents on earths surface merge into one massive landform?
Nutka1998 [239]
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6 0
3 years ago
In the force equation, which two variables have a direct relationship? Which two have an indirect/inverse relationship?
zhuklara [117]

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if the dependent and independent variable go up its direct but if one of them goes up and another goes down its indirect

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for example the more mass an object has the less speed it has that's indirect but the less salt you add to water the less time you have to wait for it to boil

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4 0
3 years ago
Which type of energy refers to the sum of potential and kinetic energies in the particles of a substance?
Andru [333]

Thermal (heat) energy is ur answer mate

Hope it helps

5 0
3 years ago
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