Show:
Electron Arrangement
Periodic Table and Trends
Fields of Chemistry
Chemical Formulas and Compounds
100
unit that forms matter.
What is atoms.
100
this is what makes up the Periodic Table.
What is elements.
100
the composition of matter.
What is chemistry.
100
are the outermost electrons in an atom.
What is valence electrons.
200
negatively charged subatomic particles that circle around the nucleus.
What is electron.
200
horizontal rows on a periodic table are called.
What are periods.
200
study consist of carbon.
What is organic chemistry.
200
two or more atoms made up of the same element.
What is molecules.
300
electrons found in discrete locations around a nucleus.
What is shells.
300
first group of the periodic table.
What is Alkali Metals.
300
steps to scientific method.
What is Question, Observation, Hypothesis, Experiment, and Conclusion. "QOHEC"
300
this sharing of electrons isn't always spread evenly.
What is bipolar convalent bondings.
400
he discovered electrons.
Who is JJ Thomas.
400
discovered the first periodic table.
Who is Mendeelev.
400
concise statement that summerizes the results of many observations and experiments.
What is scientific law.
400
Metallic Bonds consist of the attraction of what type of valence electrons.
What is free floating.
500
this greek philosopher made the existence of the atom.
Who is Democritus.
500
definition of Analytical chemistry.
What is study of composition of matter.
500
no electrons are given or taken rather they are shared by each atom.
What is covalent bonding.