Metric System
What are the base units of the metric system?
Grams, Liters, Meter
Is this precise or accurate? Correct Answer:3.00
2.56,2.55,2.58
Precise
If the number is a really big number; the exponent is positive or negative?
Positive
What is matter?
any substance that has mass and takes up space by having volume
What are the three states of matter?
Solid, Liquid, or Gas
Which unit is the smallest out of km, dm, cm, hm?
cm
Is this precise, accurate, or both? Correct Answer 76.2
76.0, 76.2, 76.3, 76.1
Both
.0006
In scientific notation
6x10^-4
When does size matter?
Extensive Properties
What is the fourth state of matter?
Plasma
What direction do you move the decimal going from a smaller unit to a larger unit?
Left
How many SigFigs are in the number: 600
1
6.578 x10^6
6578000
Which one of these is an extensive?
Color, Volume, Solubility, Boiling Point
Volume
What is it called going from a liquid to gas?
Evaporation
Convert 400cm to ____ Dm
.4 Dm
7
Which number is bigger:
5.568x10^23
3.23x10^24
3.23x10
Matter that has a uniform and definite composition is called a
substance
What is it called going from a solid to gas?
Sublimation
Convert 1km to _____ mm
1,000,000 mm
How many significant figures are in : 500.
3
6x10^-6
.000006
What has the highest melting point for a substance at room temperature: a solid, liquid or gas
Solid
What is the order of states of matter as temperature increases? (ex. liquid solid, gas)
solid, liquid, gas