Atom or Eve
What do you call an atom that has lost or gained electrons?
Ion
What tells you the number of valence electrons on the periodic table
The groups
What element has the atomic number 1?
Hydrogen
Ion's are created when these sub atomic particles are gained or losed
electrons
What is the formula for glucose?
C₆H₁₂O₆
What is the term for the outermost electrons in an atom?
Valence electrons
What tells you the number of electron shells on the periodic table?
What element, known for its explosive reactions, has the symbol "K"?
Potassium
What is the term for an atom that has lost an electron?
Cation
What is the term for the number in front of a chemical formula in a balanced equation?
Coefficient
What is the term for atoms of the same element with different numbers of neutrons?
Isotopes
What element is represented by the symbol "Ag"?
Silver
What element is known for its use in pencils?
Carbon (Graphite)
What type of ion has a negative charge?
Anion
What do you call a reaction that absorbs heat?
Endothermic reaction
What is the term for the measure of the amount of matter in an object?
Mass
Who created the Periodic Table?
Dmitri Mendeleev
What is the common name for H₂O₂?
Hydrogen peroxide
What is the most stable isotope of carbon?
What is the formula for the compound that makes table salt?
NaCl - Sodium and Chloride
What is the term for atoms of the same element with different numbers of protons?
Not possible (they are all the same element)
What is the heaviest naturally occurring element?
Uranium
Which element has the symbol "Sb"?
Antimony
If Chlorine has a full valence shell, what is it's charge and does it become a cation or anion?
-1, Anion
What is the term for a substance that increases the rate of a chemical reaction?
Catalyst