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Lesson 2-5 & 2-6

Teacher: Mr. Gast
Horizontales
Number of bonds a carbon atom will have
Small number in a formula that tell you how many atoms of an element there are
Name given to the electrons in the outer energy level of an atom
Mendeleev created it / two words
What forms when atoms are joined by transferring or sharing electrons
Number of periods in the periodic table
Charge of sodium if it loses an electron to chlorine to make salt.
Vertical row of periodic table / elements alike
Number of valence electrons for elements in family #2
What the arrow means in a chemical equation
Verticales
Type of car this team is going to make
Large number in front of a formula that tells how many of the compounds there are.
Only family in the periodic table that is stable and won't react to form compounds
Charge of chlorine if it gains an electron from sodium to make salt
The substances produced in a reaction (arrow points to it)
Beginning substances in a chemical equation (arrow points away from it)
What has to be done to an equation that doesn't have the same number of atoms of each element on both sides of the equation. "You _______ it"!
Maximum number of electrons in any outer energy level
Horizontal row of periodic table / elements different
Name for a charged atom