How do decomposers get energy?

A. by making their own food

B. by eating other organisms

C. by converting light energy into chemical energy

D. by breaking down the waste materials of dead organisms

What is conserved during all chemical reactions?

What type of element is most abundant: metals, nonmetals, or metalloids

Compute 4.659*104-2.14*104. Round the answer appropriately

Why does an egg change color and texture when heated?

Consider the total ionic equation below. 2 upper N upper H subscript 4 superscript plus, plus 2 upper O upper H superscript minus, plus 2 upper H superscript plus, plus upper S upper O subscript 4 superscript 2 minus right arrow 2 upper N upper H

Which of the following radioactive emissions is the least penetrating, aloha particles, beta particles or gamma rays

The three major groups p On the periodic table are the

Which of the following has the greatest mass, in grams? a. 1 atom of lead (Pb) b. 0.5 mol copper (Cu) atoms c. 0.3 mol gold (Au) atoms d. 25 atoms of mercury (Hg)

Which one is not a sedimentery rock a.) sandstone b.) limestone c.) quartz d. (coal

Which group is more reactive than the alkaline earth metals?