Burning a log is the reverse reaction found in photosynthesis. what products would be formed in burning a log? carbon dioxide and water glucose and oxygen oxygen and carbon dioxide oxygen and water carbon dioxide and glucose

Which energy position do electrons generally want to be in? the ground state the excited state the highest possible energy level the medium energy level

Josie observed that when water is boiled in an open beaker it completely disappears, leaving the beaker dry. What can Josie conclude?

For an exothermic reaction, what would the potential energy diagram most likely look like? a curve with a negative slope indicating that the activation energy has a negative value a curve indicating that the amount of energy absorbed during the

One isotope of a metallic element has the mass number 63 and 33 neutrons in the nucleus. The cation derived from the isotope has 28 electrons.

The length of the grassy park where the ant lives is 1 kilometer how much longer than the ant is the park?

If the pH of a solution is 9, the solution is A. acidic, which turns phenolphthalein pink B. acidic, which turns phenolphthalein colorless C. basic, which turns phenolphthalein pink D. basic, which turns phenolphthalein colorless

Who is Robert Hooke?

How old is a fossil that has radioactivity decayed through 4 half-lives of carbon - 14?

What is the ground state shorthand notation for manganese (Mn) ?

When a 1 kg ball is dropped from the roof of a building its speed increases from 0 m/s to 10 m/s just before it hits the ground. What is the ball's change in Kinetic Energy at its maximum (fastest) speed?