Which occurs in the half-reaction Na(s) → Na+ ter
A)
Na(s) is reduced.
B)
Na(s) is oxidized.
C)
Na(s) gains electrons.
D)
Na+ is oxidized.

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum

Which of the following is not an assumption that scientists must make about the natural world? a. regularity b. causality c. predictability d. plausibility