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3 years ago

Which field of science studies the composition and structure of matter

Chemistry

2 answers:

Rzqust [24]3 years ago

5 0

Chemistry is the field of science that studies the composition, structure and properties of matter.

<h2>Further Explanation </h2><h3>Chemistry </h3>

Chemistry is the study of composition, structure and properties of matter. It also involve study of changes and properties of matter and the relationship between matter and energy.

<h3>Matter </h3>

Matter is anything that has weight and occupies space. Matter exists in three states, liquid, gases and solids.
Matter is made up of small particles that are in continuous random movement.

<h3>Particles </h3>

A particle refers to a single atom or a group of atoms that are bonded together and functions as a single unit.
Therefore, matter is made up of particles which can either be single atoms or chemically bonded atoms to make a molecule.

<h3>Branches of chemistry </h3>

Branches of chemistry include;

Organic chemistry which is the study of compounds containing carbon.
Biochemistry which involves study of process and composition of living organisms.
Analytical chemistry; study of composition and components of materials.
Theoretical chemistry
Physical chemistry; involves study of changes and properties of matter and relationship with energy.
Inorganic chemistry ; study of substances or compounds that are not organic.

Keywords: Chemistry, Matter, structure and properties of matter, branches of chemistry

<h3>Learn more about; </h3>

Chemistry : brainly.com/question/12052788
Physical and chemical properties of matter:brainly.com/question/3874417
Particles of matter: brainly.com/question/1511197
Branches of chemistry: brainly.com/question/4914793

Level: High school

Subject: Chemistry

Topic: Chemistry

Sub-topic: Chemistry and branches of chemistry

Oksana_A [137]3 years ago

4 0

<span>Chemistry is the branch of science that studies the composition, structure, properties, and change of matter. Chemistry is chiefly concerned with atoms and molecules and their interactions and transformations, for example, the properties of the chemical bonds formed between atoms to create chemical compounds.</span>

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4 years ago

The picture above shows a water wave hitting the beach. Which of the following is true about this process?

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Explanation:

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3 years ago

What is the indicator of the number of ions in solution?

Andru [333]

Answer:

The amount of solute added.

Explanation:

The amount of solute added is directly proportional to the number of ions.

The higher the amount added the higher the number of moles.

The number of moles is multiplied by the Avogadro's constant to get the number ions.

No of ions= No of moles × L

L is the Avogadro's number.

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4 years ago

Read 2 more answers

How many molecules are in 85g of silver nitrate?

maksim [4K]

<h3>Answer:</h3>

3.0 × 10²³ molecules AgNO₃

<h3>General Formulas and Concepts:</h3>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right<u> </u>

<u>Chemistry</u>

<u>Atomic Structure</u>

Reading a Periodic Table
Writing Compounds
Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.

<u>Stoichiometry</u>

Using Dimensional Analysis

<h3>Explanation:</h3>

<u>Step 1: Define</u>

85 g AgNO₃ (silver nitrate)

<u>Step 2: Identify Conversions</u>

Avogadro's Number

[PT] Molar Mass of Ag - 107.87 g/mol

[PT] Molar Mass of N - 14.01 g/mol

[PT] Molar Mass of O - 16.00 g/mol

Molar Mass of AgNO₃ - 107.87 + 14.01 + 3(16.00) = 169.88 g/mol

<u>Step 3: Convert</u>

Set up: $\displaystyle 85 \ g \ AgNO_3(\frac{1 \ mol \ AgNO_3}{169.88 \ g \ AgNO_3})(\frac{6.022 \cdot 10^{23} \ molecules \ AgNO_3}{1 \ mol \ AgNO_3})$
Multiply/Divide: $\displaystyle 3.01313 \cdot 10^{23} \ molecules \ AgNO_3$

<u>Step 4: Check</u>

<em>Follow sig fig rules and round. We are given 2 sig figs.</em>

3.01313 × 10²³ molecules AgNO₃ ≈ 3.0 × 10²³ molecules AgNO₃

6 0

3 years ago