Plasma, Crystalline/Amorphous Solids

What state of matter is 99% of the visible Earth made of?

• Solid
• Liquid
• Plasma
• Gas

When particles in plasma collide or are accelerated...

• nothing happens
• the plasma turns back into gas
• heat is generated
• light is generated

Why does plasma behave differently in electro and magnetic fields?

• Their molecules are charged.
• It is a different state of matter.
• Their molecules move faster.
• It is almost a gas.

What happens to plasma when it is in magnetic fields? It...

• decelerates
• accelerates
• changes state
• freezes

What are the two types of solids?

• Soft & Hard
• Unadaptable & Mallebale
• Crystalline & Amorphous
• Strong &  Weak

Which solid has a repetitive pattern in their structure?

• Amorphous
• Crystalline

Amorphous solids are closely related to which state of matter?

• Solid
• Gas
• Liquid
• Bose-Einstein Condensate

Which substance is NOT a crystalline solid.

• Glass
• Rock
• Salt
• Sugar

When the periodicity of the pattern is extended throughout the volume of a solid, what is it?

• A liquid.
• A crystalline solid.
• An amorphous solid.
• A single crystal.

If the atoms in a solid are rigidly fixed but are not free to move, what type of solid is it?

• Crystalline
• Amorphous