PLEASE HELP ASAP ILL GIVE What is one way the concept of stability is seen in chemistry?
A. Atoms with full octets form stable elements.
B. Energy within the atom never changes.
C. All atoms have similar properties.
D. Our understanding of the atom is no longer changing.

Classify this reaction: 2al+n2-> aln.

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

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.