Density
Calculate the density of an object if the mass is 30 g and the volume is 10 mL.
3 g/mL
What are some example of a physical property?
Color, Smell, Taste, Texture, Magnetic, Conducts Electricity, Luster, State of matter etc.
Define saturated
When something can no longer dissolve but you do not have any solid forming at the bottom of a solution
What are the four main states of matter
Solid, liquid, gas, plasma
What are some differences between a metal and non metal
Metals: Usually solid, shiny, conducts electricity, malleable , ductile
Non metals: usually a gas, dull, not malleable or ductile
Calculate the density of an object is the mass is 50 g and the volume is 10 cm3.
5 g/cm3
Is flammability a physical property?
NO
Define super saturated
Will something can no longer dissolve and there is solid forming at the bottom of the solution.
What is the phase change called when you go from a solid to liquid?
Melting
The horizontal rows on the periodic table are called?
Periods
Will an object float or sink in water if the density is 2.5 g/mL?
Sink
Provide an example of a chemical property
Radioactive, toxic, reacts with acid, flammable, anything kind of reaction
Define unsaturated
Will there is still room for a solid to dissolve in a solution
What is the phase change called when you go from a liquid to a gas?
Boiling, evaporation, vaporization
The vertical columns on the periodic table are called..
Groups or Families
Calculate the mass of an object if the density is 3 g/mL and the volume is 10 mL.
30 g
Provide an example of a physical CHANGE.
cutting something up, crush something, etc. (changing a substance physically only).
Provide an example of a solute
Solid
What is the phase change called when you go from a gas to liquid?
Condensation
What two subatomic particles are in the nucleus of an atom?
Protons and Neutrons
Calculate the volume of an object if the mass is 40 g and the density is 2 g/mL.
20 mL
Provide an example of a chemical change
creating slime (combining two substances to get a brand new one).
Provide an example of a solvent
Liquid
What is the phase change called when you go from a solid to a gas?
Sublimation
Where are the electrons located?
Electron Cloud, outside the nucleus