Chemistry, 11.10.2019 18:30 plshelpme53
Most nonmetals form covalent or ionic bonds, depending on the element with which they react. carbon predominantly forms covalent bonds since it has 4 valence electrons and can form single, double or triple bonds with other elements. what element will form an ionic bond with carbon?
a) calcium
b) hydrogen
c) neon
d) oxygen
Answers: 2
Chemistry, 23.06.2019 03:00
Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.
Answers: 2
Chemistry, 23.06.2019 03:50
How many liters of oxygen gas, at standardtemperature and pressure, will react with 35.8 grams ofiron metal? 4 fe (s) + 3 o2 (g) → 2 fe2o3 (s)
Answers: 3
Most nonmetals form covalent or ionic bonds, depending on the element with which they react. carbon...
Mathematics, 27.07.2019 00:30
Mathematics, 27.07.2019 00:30