The matter

2° Quarter

#ACT 1_2: Correct your exam

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UNIT IV

STRUCTURE, PROPERTIES AND CHARACTERISTICS OF MATTER

Malπlupa

Macro, micro & submicro

If we take a drop of any substance, such as water, we can know its properties. And if we divided that drop we could understand its structure.

Act2_2:Matter

Investigate and aswer in your notebook the following questions.

According to Aristotle, what was matter made up of?

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What is the

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lmeaning of the word atom?

What did Newton establish about the nature of matter and its relationship with gravity?

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What did Democritus mention about the reality we perceive due to atoms?

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Act3_2:Matter

Investigate and aswer in your notebook the following questions.

What is Boltzmann's contribution to the atomic model?

What is Thomson's contribution to the atomic model?

What is Rutherford's contribution to the atomic model?

What is Bohr's contribution to the atomic model?

What is Chadwick's contribution to the atomic model?

Make a drawing of each of the models.

TIMELINE ATOM

Democrito

500 BC

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ARISTOTELES

350 BC

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Newton

18th century

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John Dalton

1800

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Ludwin Boltzmann

1870

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J. J. Thomson

1897

Rutherford

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1910

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Bohr

1913

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Chadwick

1927

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Gell-Mann

1968

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Dalton´s Model

Ruterford´s Model

Thompson´s Model

Bohr´s Model

Bohr-Chadwick´s Model

Properties of matter

matter

All matter is made up of an arrangement of atoms, called a molecule, and determines the physical properties of each substance.

atoms

molecule

Water is composed of two hydrogen atoms and one oxygen atom, and its properties are determined by observation.

Act4_2:Matter

Investigate and complete the chart.

Act5_2:Matter

It is the force of attraction resulting from all bodies being within the gravitational field of a planet or star.

Property corresponding to the spaces or voids that a substance has, whether macro or micro

masS

Weight

Amount of matter that a substance contains. It is specific for all bodies in the universe

INERTIA

porosity

Connect the definitions

Allows matter to break down into smaller particless

Volume

divisibility

The ability of bodies to oppose a change of state, whether rest or movement

impenetrability

When a body invades the space of another, it displaces it, but it will never cross it.

Place that an object occupies in space

Act6_2:Matter

Calculate your weight in the Earth, The moon, Jupiter, and Saturn.

Connect the definitions

Agrippinus (50 kg) went to 3 different planets and recorded his weight, on the first planet his weight was 186.5 N, the second 1239.5 N and the last one was 185 N. Determine the 3 planets that Agrippinus visited.

30:00

#Homework4_2: Matter

Coventry Proyect

WELCOME BACK

states of matter

The States are:

Solid State

Liquid State

Characteristics: Its shape is defined by the container that contains its molecules. It can flow. Have viscosity.

Characteristics: Solids have defined volume and shape. They are rigid bodies. They cannot move or spill. Its molecules stay close together and maintain their shape.

The states are:

Gas State

Characteristics: they do not have defined volume and shape. They can also flow. Their molecules are kept separate.

Aggregation States

A substance at a given time, depending on temperature and pressure, is known as a solid, liquid and gas.

Act7_2:Matter

Investigate and understand the processes of matter transformation: fusion, vaporization, liquefaction, condensation, and solidification.What to Include in Your Research? For each process, provide the following information: Definition: What does the process mean? Description: Explain how the process occurs at a molecular level. Examples: Provide real-life examples where this process happens. Conditions: Describe the temperature or pressure conditions required for the process.

ACT8_2:Matter

example:

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In your notebook:

Make a conceptual map of the transformation processes between states of matter

Procesos de transformación

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01

VaporizaTion

Fusion

liquid

gas

liquid

solid

Procesos de transformación

03

05

04

LicuefacTION

SOLIDIFICATIoN

CondensaTIOn

solido

Líquido

Liquid

Gas

Líquid

Gas

Exam A

Exam B

W=m *g Weight(w) =Newtons mass (m) = kg gravity (g) = m/s2

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