THREE STATES OF MATTERUse your science text book pages 66-69

IN THE KITCHEN, YOU MIGHT FIND 3 DIFFERENT FORMS OF WATER. WHAT ARE THE 3 FORMS OF WATER AND WHERE EXACTLY WOULD YOU FIND THEM?

NAME THE FORM WHERE IS THE FORM FOUND?

DEFINE THE FOLLOWING WORDS STATES OF MATTER----

SOLID---

LIQUID---

GAS

WRITE THE DEFINITIONS FOR THE WORDS BELOW.

SURFACE TENSION---

VISCOSITY---

WATCH THE MOVIE AND THEN ANSWER THE QUESTIONS ON THE NEXT SLIDE.

ANSWER TRUE OR FALSE TO THE FOLLOWING QUESTIONS.

CRYSTALLINE SOLIDS

Crystalline solids have a very orderly, 3 dimensional arrangement of particles.

The particles of crystalline solids are in a repeating pattern of rows.

Examples of crystalline solids include: iron, diamond, and ice

READ AND UNDERSTAND

AMORPHOUS SOLIDS

AMORPHOUS SOLIDS ARE MADE OF PARTICLES THAT DO NOT HAVE A SPECIAL ARRANGEMENT.

EACH PARTICLE IS IN 1 PLACE BUT NOT IN ANY ORDER OR PATTERN

EXAMPLES OF AMORPHOUS SOLIDS ARE: GLASS, RUBBER, AND WAX.

READ AND UNDERSTAND

LIQUIDS Liquids have a definite volume but not a

definite shape.

The particles in liquids move fast enough to overcome some of the attractions between them

The particles slide past each other until the liquid takes the shape of its container

READ AND UNDERSTAND

SPECIAL CHARACTERISTICS OF LIQUIDS

Surface tension causes some liquids to form spherical drops like the beads of water shown on the plant below.

Different liquids have different surface tensions. For example gasoline has a very low surface tension and forms flat drops

Name another place that you see beads of water forming.

Double click in the white area below and then type your answer

SPECIAL CHARACTERISTICS OF LIQUIDS -----CONTINUED

Viscosity- is a liquid’s resistance to flow.For example, honey flows more slowly than

water.So, honey has a higher viscosity than water.

WATCH THE VIDEO AND THEN ANSWER THE QUESTION.

Why was the man able to walk on the water mixture? Double click below and type your answer.

GAS

Gas is the stage of matter that has no definite shape or volume.

The particles of a gas move quickly. So they can break away completely from one another.

gas solid viscosity

Type the correct word into the purple box above.

QUICK QUIZ

The three most familiar states of matter are solid, liquid, and gasoline.

All matter is made of large particles called atoms and molecules that attract each other and move constantly.

A solid has a constant shape and volume.

A gas has a definite shape or volume.

Answer true or false to the statements below.

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