Atomos
Name one model of the atom. (Does not have to the current most well accepted model)
What is Plum pudding, Bohr model, or the electron cloud model?
This is a positively charged particles inside an atom.
What is a proton?
This is the name of the group 18 elements.
What is the noble gases?
This type of bond is formed because of the attraction between two oppositely charged atoms or molecules.
What is an ionic bond?
This state of matter has a definite shape and volume
What is solid?
This term refers to an element with the same number of protons but a different number of neutrons.
What is isotope?
The negatively charged particles moving around the nucleus.
What is an electron?
Name one property of elements that increase when moving down the periodic table.
Atomic Radius
This type of bond happens because of two elements or compounds share a pair of electrons.
What is a covalent bond?
This shape of matter has a definite volume but not a definite shape.
What is a liquid
This experiment supported the plum pudding model, it used magnets and lasers.
What is the cathode ray tube experiments?
This uncharged particle creates space in the nucleus.
What is a neutron?
Name one property of elements that increase when moving from left to right on the periodic table.
Ionization energy, electron affinity
This type of bond happens because of the sharing of free electrons.
What is metallic bonding
This state of matter does not have a definite shape or volume.
What is a gas?
This scientist created a model with electrons in circular orbits around the nucleus.
Who is Niels Bohr?
The experiment that discovered the hard dense center of an atom.
What is the gold foil experiment?
Name one property of elements that increase when moving from right to left on the periodic table.
Atomic Radius
This type of bond is created because of the uneven sharing of a pair of electrons.
What is a polar covalent bond?
This state of matter is most commonly found in lightning bolts and the Sun.
What is plasma?
This scientist gave us the the current model of an atom, he well known for his cat.
Who is Schrodinger?
Three of these make up a proton, neutron, and electron, and have 2/3 positive or 1/3 negative charges.
What is a quark?
Going this direction on the periodic table decrease metallic characteristics.
What is bottom right to top left?
What is a hydrogen bond?
This type of matter destroys all other matter and is only found in space.
What is dark matter?