Define chemical element and list the four elements that form the bulk of body matter

The ph of carrots are 5.0 how it is classified a. acidic b. basic c. indicator d. neutral

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

What is the percentage composition of carbon in the compound ch4