What are the 4 states of matter?
Solid, Liquid, Gas, Plasma
What are 3 examples of measurements for this unit?
Length, width, height, radius, diameter, mass
Answers will vary
Density is the _____________ of molecules / particles
compactness
How do you read the phase change diagram?
Answers will vary
Mass is _____________ (independent or dependent) on the gravitational pull of a planet.
independent; mass will stay the same
Which state of matter has particles that are very close together, definite shape, and definite volume?
Solid
What are 3 examples of calculations for this unit?
Weight, Density, Volume of a solid and Water Displacement
Answers will vary
Name 2 physical properties that are measured by human senses?
appearance, texture, odor, luster, hardness
Plasma makes up ______% of matter
99.9%
Weight is _____________ (independent or dependent) on the gravitational pull of a planet.
dependent
Which state of matter has particles that are somewhat close together, indefinite shape, and definite volume?
Liquid
What are the 3 equations from this triangle?
mass (g) = density (g/cm) x volume (cm^3)
volume (cm^3) = mass (g) / density (g/cm^3)
density (g/cm^3) = mass (g) / density (g/cm^3)
The physical property of magnetic attraction can determine what type of element in a substance?
Metal
Imagine that you dissolve sugar into hot tea. Identify the solvent and the solute.
Solubility; Solvent = hot tea and Solute = sugar
What is the volume of this graduated cylinder?
24 mL
Which state of matter has particles that are not close together, indefinite shape, and indefinite volume?
Gas
Write the formula to find H.A.M.'s weight on the planet of Mercury.
H.A.M.'s mass = 4kg
Mercury's Gravitational Pull = 3.71 m/s^2
Weight (N) = mass (kg) x gravitational pull (m/s^2)
Weight (N) = 4kg x 3.71 m/s^2
What does conductivity mean? What are the 2 that we learned about in this unit?
Conductivity is the ability to transfer; thermal (heat) and electrical
When reading a liquid volume in a graduated cylinder or beaker, you must read the bottom of this line. What is the line called?
Meniscus
What is the mass on this triple beam balance?
335 g
Which state of matter has particles that are electrically charged, indefinite shape, and indefinite volume?
Plasma
What are the 3 ways to solve for volume?
1. Volume formulas to solve for a solid (ie. V=LxWxH)
2. Pouring a liquid into a beaker and reading the meniscus line
3. Water displacement
What physical property is this image an example of?
Malleability - ability to roll, bend, shape
Explain how the density will always remain the same by using the Clay example from our class notes.
The clay was cut in half or into 2 pieces
Answers will vary
What is the volume of SpongeBob?
2 mL