States of Matter
How many states of matter are there?
3 (4 including Plasma)
What is defined as the ability of a substance to be drawn into a wire
Ductile
True or False: Your exponent for scientific notation can be both positive or negative?
True
How do you calculate density?
Mass/Volume
What is the symbol for the prefix Mega-
capital M
What is the boiling point of water in Celcius?
100
What is defined as a substances' ability to dissolve in water
Solubility
When multiplying numbers in scientific notation, what do you do to the exponents?
You add them
Does changing the density of a liquid change whether an object floats or sinks?
Yes
How many centimeters are in a meter?
100
What 2 things can cause a phase change?
Temperature and Pressure
What is defined as an objects ability to reflect light?
Luster
Multiply 3 x 10 ^ 4 * 2 x 10 ^ 8
6 x 10 ^ 12
What is the density of pure water?
1 g/mL
Convert 37 kiloseconds to milliseconds
37000000 or 3.7 x 10 ^ 7
What is it called when a solid turns into a gas?
Sublimation
What is defined as the ability for electricity or heat to flow through an object?
Conductivity
Is the following number in proper scientific notation?
0.88 x 10 ^ 6
no
8.8 x 10 ^ 5
Find the density if the mass is 60g and the volume is 10mL
6 g/mL
What is the smallest prefix- (Hint x 10 ^ - 15)
Femto-
What state has charged particles floating around at high temperatures?
Plasma
What do we call a substance that doesn't allow heat or electricity to flow through it?
Insulator
Solve the equation (9.876 x 10 ^ 35) / (5.4321 x 10 ^ –13)
approx. 1.82 x 10 ^ 48
Will an object with a mass of 5g and a volume of 2mL sink if placed in water?
Yes (Density of object = 2.5g/mL which is greater than 1)
Which is smaller 5.8 Gigagrams or 5200 Megagrams
5200 Megagrams