Topic 2 Review - States of Matter

What are the 3 states of matter?

• Plasma, Semi-Solid, Water Vapor

• Solids, Condensation, Freezing

• Melting, Freezing, Gas

• Solids, Liquids, Gasses

What is a solid?

• A state of matter with NO definite shape or volume, where the particles move around eachother

• A state of matter with a definite shape and volume, where the particles are tightly packed

• A state of matter with a definite shape and volume, where the particles are spread out and bounce off one another

• A state of matter with a definite shape but no volume, where the particles are packed loosely

What is an Amorphous Solid?

• The particles of a solid are brittle, and break into chunks because they are aligned in a regular pattern.

• Particles of the solid are in an arranged pattern and they melt at a specific point.

• Particles Move around eachother and have no definite shape

• Particles of the solid are randomly organized and solid does not melt at a specific melting point.

What is a Crystalline Solid?

• Particles of the solid are in an arranged pattern and they melt at a specific point.

• Particles of the solid are randomly organized and solid does not melt at a specific melting point

Tags

NGSS.MS-PS1-4

What is a liquid?

• State of matter with a definite volume, but no shape of its own. The particles move around each other.

• State of matter with a definite volume, but no shape of its own. The particles are tightly packed and vibrate in place.

• A state of matter with a definite shape and volume, where the particles are tightly packed

• A state of matter where the particles are spread apart and moving around each other - colliding with each other

Tags

NGSS.MS-PS1-4

What is a Gas?

• State of matter with a definite volume, but no shape of its own. The particles move around each other.

• State of matter with a definite volume, but no shape of its own. The particles are tightly packed and vibrate in place.

• A state of matter with a definite shape and volume, where the particles are tightly packed

• A state of matter where the particles are spread apart and moving around each other - colliding with each other

Tags

NGSS.MS-PS1-4

What is Surface Tension?

• a pull among the molecules in a liquid that bring the molecules closer together

• the resistance to flowing

• When the particles in a solid do not seperate

• How often the particles bounce off the walls of its container

Which Substance has a HIGH viscosity?

• Water

• Vinegar

• Jello - yes it is still a liquid

• Soap

Which substance has the highest Viscosity?

• Soap

• Honey

• Water

• Vinegar

Which substance has the Lowest Viscosity?

• Honey

• Jello - Yes it is still a liquid

• Oil

• Water