Earth Science Intro Unit

Slides:



Advertisements
Similar presentations
Solids, Liquids, Gases and Plasmas
Advertisements

Solids, Liquids, Gases and Plasmas
Matter. Review States of Matter Solid Liquid Gas Plasma.
Heat Transfer & Phases Intro Chapter. Is the ability to do work and cause a change. Can be transferred. –Gases and liquids are made of molecules that.
State Changes How matter changes forms. What is energy?  Energy is the ability to do work or cause change.
State Changes How matter changes forms. What is energy?  Energy is the ability to do work or cause change.
State Changes How matter changes forms Physical Science.
Earth Science Intro Unit
States of Matter Phase Change. Water Water exists on our planet in three states. Ice, water, and water vapor What causes water to be in one phase or another?
Plasma. Solid  A solid is matter that has a definite shape and volume.  Particles in a solid are packed closely together.  Particles vibrate in place,
States of matter – the different forms in which matter can exist The state of a substance is determined by the arrangement of molecules that make up the.
Unit 1 Lesson 5 States of Matter Copyright © Houghton Mifflin Harcourt Publishing Company.
Earth Science Intro Unit
Physical Properties of Matter Mass: The amount of atoms in a substance Weight: The mass relative to gravity Volume: The area an object occupies Density:
Phase Changes.
Unit 1 Lesson 5 States of Matter
CHANGES IN STATES OF MATTER. THE STATE OF THE MATERIAL DEPENDS ON TEMPERATURE!! 1. When the temperature of a material increases, the particles absorb.
States of Matter Phase Change. Water Water exists on our planet in three states. Ice, water, and water vapor What causes water to be in one phase or another?
Seventh Grade Science  Solids can become liquids and liquids can become solids  Liquids can become gases and gases can become liquids  Solids can.
States of Matter What are the three main states of matter?
States of Matter I. Describing the States of Matter:
Matter.
Chapter 3.2 Changes of States (Phase Changes)
States of Matter (aka Phases of Matter)
Matter Chapters 1 and 2.
STATES OF MATTER.
Phase Changes 09/23/2013 IN: (copy and complete the statements)
How matter changes forms
Warm up 10/20/15 Which of the following describes a liquid?
Changes in States of Matter
WHAT IS HAPPENING TO THE ICE?
Changes in States of Matter
States of Matter (4).
Bellringer 10/22/13 A. Name the three states of matter.
States of Matter I. Describing the States of Matter:
Lesson 11 Phases of Matter
Phase Changes.
Changing States of Matter
Changes of State d. Students know the states of matter (solid, liquid, gas) depend on molecular motion. e. Students know that in solids the atoms are closely.
A. Matter can exist in four phases: Solid, Liquid, Gas, and Plasma.
Solids, Liquids, and Gases
Changes of State Chapter 3 Section 3.
States of Matter Please fill in your notes sheet as we go through the PowerPoint presentation.
Phase Change Change of State.
Thermal Expansion & Contraction Changes of State
Definite shape and volume
ATOMS ATOMS ARE THE BASIC BUILDING BLOCKS OF MATTER
Physical Science Chapter 3
Phase Change Change of State.
How matter changes forms
6th Grade: Matter and Energy (Module H)
Changes of State Chapter 4-2.
Changes of State Chapter 4-2.
Unit 1 Lesson 6 Changes of State
Solids, Liquids, and Gases
Jeopardy-Phases of Matter
States of Matter.
States of matter Matter- anything that has mass and takes up space.
Changes of State Chapter 4-2.
Phases of Matter, and Melting/Freezing Point
3.3 Physical Changes due to particle energy
I can describe what happens during melting and freezing
Remember this from Page 7R?,
Particle Theory of Matter
States of Matter Fluids and Density
States of Matter: Solid: Particles are packed closely
States of Matter I. Describing the States of Matter:
Matter.
Latent Heat of Phase Changes
Changes of State Chapter 4-2.
Presentation transcript:

Earth Science Intro Unit Phases of Matter Earth Science Intro Unit

What are the Phases of Matter? I will be able to define and describe matter and the three Phases of matter. What are the Phases of Matter? Matter All matter is made of atoms. Atoms are in constant motion. Particle movement determines the Phase of matter. Phases of Matter. Solid Liquid Gas

What are the Phases of Matter? I will be able to define and describe matter and the three Phases of matter. What are the Phases of Matter? Solids Shape: Definite Volume: Atoms: Very close together. Vibrate in place. Exception: Water, ice has more space between atoms than liquid water.

What are the Phases of Matter? I will be able to define and describe matter and the three Phases of matter. What are the Phases of Matter? Liquids Shape: Not definite Volume: Definite Atoms: Further apart Move, have more kinetic energy. Kinetic energy is the energy of motion.

What are the Phases of Matter? I will be able to define and describe matter and the three Phases of matter. What are the Phases of Matter? Gases Shape: Not definite Volume: Not Definite Atoms: Very far apart. Moving very fast.

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Changes in Phases A change of a substance from one physical Phase to another. Examples: Water vapor to liquid water. Liquid water to ice.

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Energy Gained or Lost To change Phase, energy must be added or removed. Gaining or losing energy changes the temperature of a substance.

What happens to matter when a change of Phase occurs? I will be able to explain what a change in Phase is and describe how matter changes Phase. What happens to matter when a change of Phase occurs? Energy / Motion of Particles. Energy of the particles change. The speed and the distance between particles change.

What happens to matter when a change of Phase occurs? I will be able to explain what a change in Phase is and describe how matter changes Phase. What happens to matter when a change of Phase occurs? Energy / Motion of Particles. Solids Vibrate in place, particles close together

What happens to matter when a change of Phase occurs? I will be able to explain what a change in Phase is and describe how matter changes Phase. What happens to matter when a change of Phase occurs? Energy / Motion of Particles. Liquids Move around Particles further apart.

What happens to matter when a change of Phase occurs? I will be able to explain what a change in Phase is and describe how matter changes Phase. What happens to matter when a change of Phase occurs? Energy / Motion of Particles. Gas- Move quickly Particles very far apart.

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Melting Solid becomes liquid. Energy is added Particles speed up. Temperature rises Melting point Temperature at which a substance changes from a solid to a liquid.

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Vaporization Process by which liquids or solids change to a gas.

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Sublimation Change in Phase from a solid directly into a gas. (skips liquid Phase) Add heat Atoms gain energy Escape into the air as a gas. Example: Dry Ice

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Evaporation Add heat to a liquid Atoms gain energy. Move faster Particles can escape from the surface of a liquid if enough heat is added.

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Boiling A rapid change from a liquid to a gas (vapor) Boiling Point The temperature at which this occurs in a liquid. 100°C 212°F

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Condensation The change in Phase from a gas to a liquid. Cooling a gas Particles lose energy.

What is a change in Phase? I will be able to explain what a change in Phase is and describe how matter changes Phase. What is a change in Phase? Freezing Liquid becomes solid. Loss of energy. Particles slow down Temperature cools Freezing point Temperature at which a substance changes into a solid. Water = 0C or 32F

I will be able to explain what a change in Phase is and describe how matter changes Phase. Eureka – Molecules in Solids   Eureka – Molecules in Liquids   Eureka – Molecules in Gases   Eureka – Volume and Density