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strojnjashka [21]
3 years ago
15

21) Amines, amides, and amino acids are categories of *

Chemistry
1 answer:
tia_tia [17]3 years ago
6 0

Answer:

Organic compounds

Explanation:

I just did this question and apparently it’s that. (:

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Identify each statement below as an example of science or pseudoscience.
kolezko [41]

Answer: pseudoscience

Explanation:

Edge 2020

3 0
3 years ago
What is defined as the basic unit in the metric system that describes a quality?
Taya2010 [7]

Answer:

Explanation:

The metric system is a system of measurement that uses the meter, liter, and gram as base units of length (distance), capacity (volume), and weight (mass) respectively.  

 

To measure smaller or larger quantities, we use units derived from the metric units

 

metric-system

 

The given figure shows the arrangement of the metric units, which are smaller or bigger than the base unit.

The units to the right of the base unit are smaller than the base unit. As we move to the right, each unit is 10 times smaller or one-tenth of the unit to its left. So, a ‘deci’ means one-tenth of the base unit, ‘centi’ is one-tenth of ‘deci’ or one-hundredth of the base unit and ‘milli’ is one-tenth of ‘centi’ or one-thousandth of the base unit.

The units to the left of the base unit are bigger than the base unit. As we move to the left, each unit is 10 times greater than the unit to its right. So, a ‘deca’ means ten times of the base unit, ‘hecto’ is ten times of ‘deca’ or hundred times of the base unit and ‘killo’ is ten times of ‘hecto’ or thousand times of the base unit.

 

8 0
3 years ago
Who developed the concept that the total pressure of a mixture of gases is the sum of their partial pressures?.
victus00 [196]

Answer:

John Dalton

Explanation:

John Dalton developed the concept tittle: Dalton Law of Partial Pressure.

The formula is: Pt = Pa + Pb + Pc...... Pn

3 0
2 years ago
What was the gas that form in this chemical reaction
Cerrena [4.2K]
What chemical reaction??? Very vague
6 0
3 years ago
G8_SCIENCE_BSA_21_22
S_A_V [24]

Answer:

Explanation: Over the course of a year, areas near Earth’s equator receive more direct energy from the Sun than areas near Earth’s poles.  Which of the following correctly describes one result of this heating pattern?


8 0
3 years ago
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