Show:
subatomic particles
atomic structure
Properties of Metals
Nonmetals and metalloids
measurement
100
The subatomic particle found in a cloud around the nucleus
What is the electron?
100
The number of dots around Neon in a Lewis dot structure.
What is 8?
100
The property of allowing electrons to flow freely through.
What is conductivity?
100
Because nonmetals shatter into uneven fragments, they are said to exhibit this property, the opposite of malleable.
What is brittleness?
100
The metric unit used to measure volume.
What is liter?
200
The particle of an atom that determines the atomic number of an element.
What is the proton?
200
According to Rutherford, an atom is mostly made up of this.
What is empty space?
200
Metals can be hammered down to form sheets, a process known as this.
What is malleability?
200
Of Sulfur, Silicon, Bromine, and Nitrogen, the element most likely to conduct electricity.
What is silicon?
200
The metric unit used to measure mass.
What is gram?
300
The 2 subatomic particles found in the nucleus.
What are the proton and neutron?
300
The electrons found in the outer shell of an atom are called this.
What is valence electron?
300
Metals can be pulled into a wire, a process known as this.
What is ductility?
300
The group of elements with a full outer shell.
What are Noble Gases?
300
The metric unit used to measure length.
What is meter?
400
The number of neutrons in an atom with a mass of 39 and an atomic number of 19.
What is 20?
400
The net charge of the nucleus of any atom.
What is positive?
400
Another name for the shine exhibited by metals.
What is luster?
400
Of mercury, sodium, oxygen, boron and argon, the element classified as a metalloid.
What is boron?
400
The lab tool used to measure mass.
What is scale?
500
Carbon 11, Carbon 12, Carbon 13 and Carbon 14 are the ________________ of Carbon.
What are isotopes?
500
The scientist who invented the planetary model of the atom.
Who is Bohr?
500
Metals tend to do this in order to have a full outer shell.
What is lose or donate electrons?
500
Nonmetals tend to do this in order to have a full outer shell.
What is gain or accept electrons?
500
A graduated cylinder contains 55 mL of water. A stone is dropped into the water, and the volume now reads 62 mL. This is the volume of the stone.
What is 7 mL?