Particle Theory and Classifications of Matter
The smallest particles that have unique properties and cannot be split any smaller has been given this name.
What is an element?
Aluminum is pounded into thin sheets to make aluminum foil you use in cooking. This represents this physical property.
What is malleability?
This element has 6 protons.
What is carbon?
In an element, there are the same number of protons as this subatomic particle.
What is an electron?
This group of neutral elements have a full stable octet, and they go by this name.
What is a noble gas?
The forces between particles are relatively weak for this state of matter.
What is gas?
Mixing two clear and colourless liquids gives a bright yellow and opaque liquid, which hints at this type of change.
What is a chemical change?
This element has 2 protons.
What is helium?
This is where the protons and electrons are found in a Bohr-Rutherford diagram.
What is a nucleus?
If a charged particle has 25 protons, 30 neutrons, and 19 electrons, the particle has this charge.
What is +6?
Steel, apple juice, and air are all examples of this type of mixture.
What is a solution/homogenous mixture?
A gas changing to a liquid is called condensation. This process is this type of change.
What is a physical change?
This element has 20 neutrons.
What is potassium?
In a Bohr-Rutherford diagram, this subatomic particle is drawn outside the nucleus.
What are electrons?
SO4 is made up of this many atoms in total.
What is 5?
This state of matter has extremely strong forces between particles.
What is a solid?
The ability for copper to stretch into a wire is this type of physical property.
What is ductility?
This element has 4 electrons.
What is beryllium?
Electrons are found in these in a Bohr-Rutherford diagram.
What are orbits/orbitals/shells
The 17th group of elements on the periodic table are know as ________.
What is halogens.
Particles in water begin to move ______ during the process of sublimation.
What is faster?
This is the technical term of a solid that forms during a chemical change.
What is a precipitate?
This group of elements have 1 valence electron.
What is an alkali metal?
This is the Bohr-Rutherford diagram for fluorine.
Draws diagram correctly.
This group of elements always have a full octet.
What is a noble gas?