Concept
What is an attractive force that holds atoms of elements when they combine to produce a compound?
chemical bond
Sodium combines with chlorine to produce sodium chloride.
Na + Cl2 → NaCl
Name: NaCl
Sodium chloride
What is the formula for carbon dioxide?
CO2
H₂ + O₂ → H₂O
2H₂ + O₂ → 2H₂O
What is a bond between negative electrons and a positive ion?
ionic
bond
Sodium carbonate decomposes to produce sodium oxide and carbon dioxide
Na2CO3 → Na2O + CO2
Name: N₂O₅
Dinitrogen pentoxide
Write the formula for barium sulfide
BaS
Fe + O₂ → Fe₂O₃
4Fe + 3O₂ → 2Fe₂O₃
Which group in the periodic table will gain 4 electron?
Group 4
What happens when Mg reacts with HCl?
Mg + HCl --> MgCl₂ + H₂
Name: Ba3(PO4)2
Barium Phosphate
Write the formula for ammonium sulfate.
(NH₄)₂SO₄
C₅H₁₂ + O₂ → CO₂ + H₂O
C₅H₁₂ + 8O₂ → 5CO₂ + 6H₂O
Is O2 a polar covalent or non polar covalent bond?
Non polar
Carbon dioxide gas reacts with solid lithium hydroxide to produce solid lithium carbonate and water.
CO2 + LiOH → Li2CO3 + H2O
Name: FeCl₃
Iron (III) chloride
Write the formula for aluminum nitrate.
Al(NO₃)₃
(NH₄)₂Cr₂O₇ → Cr₂O₃ + H₂O + N₂
(NH₄)₂Cr₂O₇ → Cr₂O₃ + 4H₂O + N₂
Which type of following type of chemical reactions results in a single product?
Synthesis Reaction
Predict the products of Pb(NO₃)₂ + KI
Pb(NO₃)₂ + KI --> PbI₂ + KNO₃
Name:P₂O₅
Diphosphorus pentoxide
Write the formula for iron (III) phosphate.
FePO₄
C₆H₁₂O₆ + O₂ → CO₂ + H₂O
C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O