METALS
The ability to conduct or move electricity or heat
CONDUCTOR
The usual state of mater for nonmetals
GAS
Scientists look at ___ to see if an element is a metal, nonmetal or metalloid!
Physical Properties
What is the formula for density?
D= M/V
What units are used to measure volume
ml or cm3
The ability to reflect light
Luster- Shiny
Breaks easily like an egg or piece of chalk
Brittle
Another name for Metalloids is...
Semiconductors
If an object has a density of 0 .6 g/mL and you put it into water, will it sink or float? Hint; density of water 1g/ml
FLOAT
What is the formula for volume?
V = L x W x H
Can be hammered or reshape
Malleable
Does not shine or reflect lights
DULL
On which side of the Periodic Table are Metalloids found?
ON/ALONG THE ZIG ZAG LINE
A student needs to find the MASS of a rock . What type of equipment the student needs to use?
TRIPLE BEAM BALANCE
What is the volume of a rectangular prism with a length of 8, width of 5, and height of 9?
360
The usual state of Matter of metals
SOLID
Elements on the right side of the periodic table
Non-metals
Metalloids have physical properties of...
METALS AND NONMETALS
Honey has a mass of 21 g and a volume of 15 mL. Calculate its density.
1.4 G/ML
Find the volume. L=6, W=3, H=4.
72
The ability to be made into a wire
DUCTILE
Those substances which do not allow electricity and heat to pass through them
POOR CONDUCTORS
Give two examples of METALLOIDS
B, Si, AS,TE
A giant marshmallow has a mass of 4.2 g and a volume of 2.1 cm. Calculate its density.
0.5 G/CM
What was the volume of the water after the object was placed in the cylinder? fv-Iv
Initial volume 32 ml
Final Volume 50 ml
18 ml