Engineering/
Measurement & Matter
Atoms & Elements
Nuclear
Bonding
Forces Between Molecules
100

The type of matter that includes gold, iron, carbon, and sodium

What is an Element?

100

The tendency of an atom in a compound to attract electrons.

What is Electronegativity?

100

A type of radiation that is NOT a particle.

What is Gamma Radiation?

100

Type of bonding where there is a large difference in electronegativity between the atoms.

What is Ionic Bonding?

100

The location of the least electronegative atom in a Lewis structure (other than hydrogen).

What is the center?

200

An engineering design parameter that MUST be followed.

What is a Constraint?

200

The atom with the largest atomic radius.

What is Fr or Francium?
200

The type of radiation that is a helium nuclues.

What is Alpha?

200

Type of bond between copper and tin.

What is metallic?

200

The number of electrons placed in a Lewis structure of CH4 (methane).

What is 8 electrons?

300

The number of significant figures in 0.020340 mL.

What is 5?

300

The third period element with an electron dot structure that has 2 dots.

What is Magnesium?

300

The type of nuclear reaction that occurs inside a nuclear reactor.

What is Fission?

300

The type of ion that an atom of low electronegativity will create.

What is a cation?
300

The molecular shape of a molecule that has only 2 electron domains.

What is Linear?

400

The density of an 8 gram block with a volume of 2 mL.

What is 4 g/mL?

400

The orbitals that fluorine's valence electrons are located in.

What is 2s and 2p?

400

After an alpha particle is emitted, the mass number decreases by this much.

What is Four?

400

The name of the compound K2S.

What is potassium sulfide?

400

The number of electron domains in a tetrahedral molecule.

What is four?

500

111.11 g + 4.444 g + 2.0 g

What is 117.6 g?

500

The element with the electron configuration: 1s22s22p63s23p3.

What is Phosphorus?

500
The number of half-lifes that have elapsed if there is 15 grams left of a 120 gram sample, 

What is Three half-lives?

500

The name for P4O10. 

What is tetraphosphorus decoxide?

500

The shape of a molecule that has 3 bonding electron domains and 1 nonbonding electron domains

What is Trigonal Pyramidal?