Findlay Chemistry- Ch 7 flashcards- Metals and Nonmetals Rea

Metal Hydroxide
Ex: 2NaOH
Metal Oxide+water form ???
Ex: Na2O + H20 –> ???
Salt + Water
Ex: MgCl2+ H2O
Metal oxides react with acids to form ???
Ex: MgO + 2HCl
Metal Oxide
Ex:2K2O
Metal reacts with oxygen to form
Ex: 4K+ O2
Br2(l) and I2(s)
These diatomic elements don’t exist under a gas but instead ???
Br2(l) and I2(s)
These diatomic elements don’t exist under a gas but instead ???
Salt
Ex: 2AlBr3
When a metal reacts with a nonmetal it forms???
Ex: 2Al+ 3Br2 –> ???
Acid
Ex: H2CO3
Nonmetal oxides react with water to form ???
Ex: CO2+H2O –> ????
Salt + Water
Ex: Na2CO3 + H2O
Nonmetal Oxides react with a base to form ???
Ex: CO2+ 2NaOH –> ???
Hydrides
Ex: 2NaH
Alkali metals react with hydrogen to form ???
Ex: 2Na + H2 –> ???
A base and hydrogen gas
Ex: 2NaOH + H2
Alkali Metals react with water to form ???
Ex: 2Na+ 2H2O –> ????
Superoxide
Ex: KO2 (instead of K2O)
Reaction of Potassium and water form ???
Ex: K+ O2
A base and hydrogen gas
Ex: Ca(OH)2 + H2
Alkaline Earth Metals react with water to form ???
Ex: Ca + 2H2O –> ????
Ozone
ex: O3 (instead of O2)
A form of oxygen with 3 ions
Allotropes
Ex: O2 and O3
Different forms of the same element in the same state?
Hypochlorous acid
Ex: HCl+ HOCl
Reaction between Chlorine and water forms??
Ex: Cl2 + 2H20 –> ???
Fluorine
One of the most reactive substances
Francium
The most metallic element
Metallic
Increase down the P.Table and decreases across the P. Table