Module 1 Lesson 3 Metals and Non Metals

Conductivity is the property of a material to transmit heat and electricity.

• true

• False

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Malleability is ___________

• the way light is reflected off a surface.
• how well a piece of matter conducts electricity
• A.  the capability of being drawn out into thin wires or threads.
• the capability of being hammered out thin.

Conductivity is ___________

• the way light is reflected off a surface.
• how well a piece of matter conducts electricity. 
• the capability of being hammered out thin
• A.  the capability of being drawn out into thin wires or threads.

Density is 

• weight/volume
• mass/volume
• weight/mass
• volume/mass

Weight is ____________

• the same as volume.
• mass/volume
• the force of gravity on an object
• the same as mass.

Metals have all of the following physical properties except __________.

• high conductivity
• shiny luster
• malleable
• brittle

Nonmetals are ________ compared to metals.

• highly conductive
• brittle
• ductile
• non-conductive

Metalloids _____________

• have no properties of metals.
• have no properties of nonmetals.
• have some properties of both metals and nonmetals.
• none of the above

Nonmetals are very good conductors because they allow heat and electricity to pass through them easily without losing too much energy.

• True

• False

The ability to push or pull another object without touching it is called....

• magic

• magnetism

• conductivity

• luster

Tags

NGSS.MS-PS2-5