History of Chemistry
The Four States of Matter we have come to understand thanks to Early Greek Theories.
What are Earth, Water, Fire and Air ?
The positive charged subatomic particle
What charge does a Proton have?
The columns where the most reactive metals are located on the periodic table
What is the significance of columns 1 and 2 towards reactivity?
The Periodic Table’s Horizontal Rows are called Periods and all elements in the same row have the same number of these.
What Part of the Periodic Table has the same number of electron shells?
The positive charged ion
Cations have what charge?
Alchemists were unsuccessful in this pursuit
What is turning elements into gold?
The negatively charged subatomic particle
What charge does an Electron have?
The columns where the least reactive metals are located on the periodic table.
What is the significance of columns 10 and 11?
The Periodic Table’s Columns are called Groups or Families and all elements in the same column have the same amount of these.
What part of the periodic table has the same amount of Valence Electrons?
The negative charged ion
Anions have what charge?
The scientist that discovered the radioactivity of elements which allowed for the creation of Lab engineered elements.
Who was Marie Curie?
The subatomic particles are “attracted” to one another
What is the relationship of Protons and Electrons?
The metals Gold and Silver some of the first metals discovered even though they are more rare because of this.
What is the effect of Low reactivity on Gold and Silver
The amount of Valence electrons Carbon has
Carbon has 4 of what ?
Ions in groups 1, 2, 13 do this to their electrons to become stable.
What ion lose electrons to be stable?
What is the us of increasing atomic number in the periodic table?
The element Bromine has this atomic number.
What element has the atomic number 35?
The metals that are most likely to be uncombined have this reactivity.
What is the significance of low reactivity toward combing?
The amount of Protons that Cl has
Cl has 17 of what?
Ions in 15, 16, and 18 do this to their electrons to be stable
What ions gain electrons to be stable?
The scientist whose work lead to the understanding that all matter is neither created nor destroyed, but transferred into different forms (The Law of Conservation of Mass?)
Who is Antoine Lavoisier?
This Atomic mass of an element with 5 Protons and 6 Neutrons.
How many Protons and Electrons Does an Element with atomic mass of 11 have?
Metals those are more reactive than metals in an ionic compound can take the place of that metal in a ____________________________ reaction.
Single Displacement Reaction
The amount of Rings K has
K has 4 of what?
The formula created by Na +1 charge and P -3 charge
What ions form the compound Na 3 P1 ?