Study

A quick review

  •   0%
  •  0     0     0

  • A toaster converts electrical energy to what kind of energy
    Electrical to thermal
  • Which is bigger an element or atom?
    atom
  • An electrical heater converts Electrical energy into
    thermal/ heat energy
  • What color are the electrons?
    Yellow
  • True or False: The atomic number is Sulfur is 16. Does this tell us how many electrons and protons are in the element.
    True
  • True or False: Electrons smaller than protons.
    True
  • A hairdryer converts _________ energy to __________ energy
    Electrical to Thermal
  • What type of charge does a proton have?
    positive
  • Do you know the name of this table?
    The Periodic Table
  • The Sun converts nuclear energy into
    Thermal energy
  • When the moon is getting brighter is it waxing or waning?
    Waxing
  • Where does all the Earth's energy come from?
    The Sun.
  • What are the three subatomic particles that make up an atom?
    Protons, neutrons, electrons
  • How many protons and electrons are in carbon?
    6
  • What year are we in?
    2021
  • What subatomic particles are in the nucleus of the atom
    Protons/Neutrons
  • You use a blender to make a smoothie. What kind of energy transformation is this?
    Electrical to Mechanical
  • How much does this element weigh?
    20.18
  • Lighting is an example of this
    Electrical Energy
  • What moon phase is this?
    First Quater
  • What is the building block of all matter?
    An atom.
  • What phase is in the moon in at number 6
    Waning Gibbous
  • What phase is the moon in at number 8
    waning crescent
  • Burning wood is an example of
    chemical energy to heat energy