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Anestetic [448]
3 years ago
10

Marcos thought that energy drinks would increase students' productivty. Before he set his

Chemistry
2 answers:
meriva3 years ago
8 0

Answer:

Researching maybe? That's a scientific method lol

likoan [24]3 years ago
6 0
Research because he has found out important information about the experiment before he conducted it to give a correct hypothesis
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What are the 6 branches of chemistry? With the definition and examples.
netineya [11]

Answer:

Listed below

Explanation:

Analytical chemistry: using quality and quantity observations to identify and measure physical and chemical properties of substances.EXAMPLE: medical diagnosis

Physical chemistry: Combination of physics and chemistry. EXAMPLE:nitric acid eating through wood.

Organic chemistry: Studying of compounds containing carbon in them. EXAMPLE: there are different products that make use of this type of chemistry for example perfumes,gasoline and many more.

Inorganic chemistry: Studies materials without carbon i them. EXAMPLE: Metals AND Gases.

Biochemistry: studies chemical processes occurring in living organisms. EXAMPLE: Human bodies and muscles

Theoretical chemistry: provides explanations to chemical and physical observation. EXAMPLE: Concepts of chemical reactions

HOPE IT HELPED

5 0
3 years ago
Which type of community will have more competition than cooperation?
Vedmedyk [2.9K]

Answer:

a 10,00 year-old coral reef ecosystem

6 0
2 years ago
13. Describe briefly how you figured out what the name of the element is:
zloy xaker [14]
Answer:
13) between the nucleus, there is a proton and electron number given, (looking at the periodic table, it gives you the name of the element)

14) an ion, in any element has a POSITIVE charge no matter what.. the numbers depend on what it element the ion is with..
7 0
3 years ago
Why are cations positive?
dsp73

Answer:

A cation has more protons than electrons, consequently giving it a net positive charge.

7 0
3 years ago
Read 2 more answers
Which type of chemical reaction occurs in 2KCIO3 → AKCI + 302?
Oksanka [162]

Answer:

Decomposition reaction

Explanation:

Chemical equation:

2KClO₃ → 2KCl + 3O₂

The given reaction is decomposition reaction.

Decomposition reaction:

It is the reaction in which one reactant is break down into two or more product.

AB → A + B

Synthesis reaction:

It is the reaction in which two or more simple substance react to give one or more complex product.

Single replacement:

It is the reaction in which one elements replace the other element in compound.

AB + C → AC + B

Double replacement:

It is the reaction in which two compound exchange their ions and form new compounds.

AB + CD  → AC +BD

8 0
3 years ago
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