Shiny (luster)
Good conductors (electricity)
Malleable (hammered down)
Ductile (into thin wire)
Magnetic (attracted to magnets)
Solid
100
property that describes how a mineral reflects light from its surface.
Luster
100
Formula for volume?
LxWxH
200
If you are not sure what to do during a lab you should?
Ask the teacher.
200
is a pure substance that is composed of the same type of matter throughout and cannot be divided into simpler substances through normal processes.
An Element
200
What are 3 physical properties of a non-metal?
Dull
Poor conductors
Brittle
Not magnetic
Not always Ductile or Malleable
200
Minerals that break along flat, smooth surfaces have?
Cleavage.
200
Formula for density?
D=M/V Mass divided by Volume.
300
Goggles should be worn when using? (name at least 3 answers)
Fire
Glassware
Chemicals.
300
describes the amount of matter in an object.
Mass
300
What are some physical properties of Metalloids?
Semi Conductors
shiny or dull
brittle or not brittle
malleable or not malleable
ductile or not ductile
magnetic or non magnetic
solid or not solid
300
Mohs Hardness scale measures from 1-10, what does 1-2 compare to in hardness?
Fingernail
300
How to find volume of irregular shaped objects? (name and steps)
Water displacement. First look at resting water, then place object in water, then record new water and subtract from resting. That's the volume of the object.
400
If you get chemicals in your eye you should do what? (time)
Flush eyes out for 15 minutes at the eye and face wash station.
400
The amount of space that an object takes up, or occupies is known as the objects what?
Volume
400
Carlos is examining an pale yellow object, it's brittle, solid, and dull. What is the object
Non-Metal and could be sulfer
400
If you scratch a mineral across a white plate what are you testing?
Streak
400
Calculate Density of an object with Mass: 100g and Volume: 5cm3? (please give me the units)
D=M/V 100g/5cm3 = 20g/cm3
500
To put out a fire in a persons hair or clothes you use?
Fire Blanket
500
(Daily Double) 1.is a measure of the amount of mass in a given volume.
2. is a measure of the gravitational force.
1. Density
2. weight
500
Guerrero electric company is designing a new cell phone. He needs a solid material that conducts electricity and can be made into a thin wire. Which materials would best fit their needs?
A Metal (Ductile)
500
Minerals that break along uneven surfaces have?
Fractures.
500
Water displacement,the objects mass is 200g. Water starts at 100ml, when object is inserted into beaker, the water rises up to 140ml what is the Density of the object?