Putting max points which statement about the following reaction is correct? ch4 (g) + 2o2 (g) yields co2 (g) + 2h2o(l) deltah = -890 kj reacting one mole of oxygen (o2) absorbs 445 kj of energy reacting one mole of oxygen (o2) releases 445 kj of energy reacting one mole of methane (ch4) absorbs 890 kj of energy reacting two moles of methane (ch4) releases 890 kj of energy

Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland