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katrin2010 [14]
4 years ago
14

What are the branches of chemistry and their definition?

Chemistry
1 answer:
SashulF [63]4 years ago
7 0
The five main branches of chemistry are organic chemistry, inorganic chemistry, analytical chemistry, physical chemistry and biochemistry. Chemistry can be further divided into many sub-branches that may fall under more than one of the main branches.
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To perform a certain type of blood analysis, lab technicians must perform two procedures. The first procedure requires either on
kirza4 [7]

Answer: There are 6 different outcomes.

Explanation:

There are two options for procedure one (one or two steps) and three options for procedure two (one, two or three steps). If we multiply those options , the result is the total number of outcomes for the analysis.

2 x 3 = 6

These being

- One step on procedure one and one step on procedure two

- One step on procedure one and two steps on procedure two

- One step on procedure one and three steps on procedure two

- Two steps on procedure one and one step on procedure two

- Two steps on procedure one and two steps on procedure two

- Two steps on procedure one and two steps on procedure two

7 0
3 years ago
This sketch of a neutral molecule is shaded red or blue wherever the electrostatic potential at the molecule's surface isn't zer
Natalka [10]

The electrostatic potential is the work done to remove the charge. The molecule showing the potential map shows that it is HI.

<h3>What is electronegativity?</h3>

Electronegativity is the elemental property to attract the electron toward the atom and is affected by atomic number and the atomic radius. The map shows that the molecule is made of two different atoms and has linear geometry.

Due to the linear geometry, the molecule cannot be Br₂ and SO₃ as they are nonpolar and nonlinear respectively. Similarly, BrF and ICl can be eliminated as they are interhalogen compounds. In the HI molecule, the hydrogen atom is a cation and the iodine atom is an anion that has high electronegativity differences.

Therefore, HI is the molecule depicted in the potential map.

Learn more about the electrostatic potential here:

brainly.com/question/14889552

#SPJ4

8 0
2 years ago
Which of these compounds hast the highest melting point <br> CCl4<br> CBr4<br> CH4<br> CF4<br> CI4
ikadub [295]

The compound CBr4 has the highest melting point of 91°C

4 0
4 years ago
The ion mn2+ has how many unpaired electrons
photoshop1234 [79]
It has 5 unpaired electrons
3 0
3 years ago
Earth has an __of about 30 percent, reflecting much of the sun's radiation<br> back into space.
Aleksandr [31]

Answer: Albedo

Explanation:

((Earth's normal albedo is about 0.3.)))

At the end of the day, around 30 percent of approaching sunlight based radiation is reflected go into space and 70 percent is consumed.

3 0
4 years ago
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