Is this an oxidation reaction? Why or why not?

2H₂ + O₂ → 2H₂O (g) + heat

Note: the g after H₂O indicates that the water is in a gaseous state.

What is the easiest / cheapest hydroponics system that a student can make from almost everyday items

What are groups 1, 2, and 3 examples of on the periodic table

Write a balanced equation for the neutralization of potassium hydroxide by phosphoric acid. Use the smallest possible integer coefficients.

When an object is lifted 12 meters off the ground, it gains a certain amount of potential energy. If the same object is lifted 24 meters off the ground, its potential energy is which of the folowing? The same. B. three times as much. C.

A sample of 3.785 g of a compound is analyzed, and found to contain 1.302 g Fe and 2.483 g Cl. Another sample of the compound is found to contain 2.329 g of Cl. How many grams of Fe will it contain

Consider the two electron arrangements for neutral atoms A and B. What is the difference between atom A and atom B? A - 1s22s22p63s1 B - 1s22s22p65s1 Atom B has lost some inner electrons.

Choose all the answers that apply. Which of the following has kinetic energy? rolling ball, moving car, book on a table, spinning top, or a falling tree.

Which of the following statements about the suns feature is true?

Preteins vary widely in structure, whereas nucleic acids have rather uniform structures. How do you account for this major difference?

Convert the pressure 0.840 atm to mm Hg