Formula to name
What is the name of NaCl
Sodium Chloride
What is the formula for Dicarbon Tribromide?
C2Br3
Mg+S ----> MgS
Synthesis
Write Na+Cl---->NaCl as a word equation
Sodium+Chlorine----> Sodium Chloride
What kind of scale is the pH scale? What does it measure? (don't say it measures pH)
The pH scale is a logarithmic scale (goes up ten times each point) that measures how acidic or alkaline/basic a substance is.
What is the name of SeF6?
Selenium Hexafluoride
What is the formula for Barium Bromide
BaBr2
Cu2O+2Fe ----> Fe2O+2Cu
Single displacement
Write Calcium Oxide decomposes to form Calcium and Oxygen as a chemical equation
2CaO--->2Ca+O2
What is the difference between a pH of 3 and 6?
A pH of 6 is 1000 times more alkaline/basic than a pH of 3
What is the name of Co3P2?
Cobalt (II) Phosphide
What is the formula for Palladium (IV) Oxide
PdO2
AlCl3 ----> Al+3Cl
Decomposition
Write Os2O3+3BeF2---->2OsF3+3BeO as a word equation
Osmium (III) Oxide+Beryllium Fluoride--->Osmium (III) Fluoride+Beryllium Oxide
Is a substance with a pH of 5 acidic or alkaline/basic?
It is acidic, black coffee has a pH around 5
What is the name of P4O10?
Tetraphosphorus Decaoxide
What is the formula for Heptasulfide Nonanitride
S7N9
Ni2S3+Sr3N2 ----> 2NiN+3SrS
Double displacement
Write Copper (II) Sulfate reacts with Iron to produce Copper and Iron (III) Sulfate as a chemical equation
3CuSO4+2Fe---->3Cu+Fe2(SO4)3
What are the characteristics of bases?
Tastes bitter, pH higher than 7, only reacts with acids, feels slippery when wet, often has hydroxide or carbonate in its chemical equation
What is the name of W(BrO2)5
Tungsten (V) Bromite
What is the formula for Aluminium Chromate
Al2(CrO4)3
Sodium Sulfate reacts with Calcium to produce Sodium and Calcium Sulfate
Single displacement
Write Iron reacts with water to produce hydrogen and Iron (III) Oxide as a chemical equation
2Fe+3H2O---->3H2+Fe2O3
What is the pH of pure water? Is it an acid or a base?
The pH of water is 7, it is completely neutral