If sugar contains 41.86 carbon and 6.98 hydrogen what percentage of sugar is oxygen

are our best clues about the history of life on Earth, what is the answer? also there are no options but it has to a word that has 11 letters in it

Team distillation may be used to separate a mixture of p-nitrophenol and o-nitrophenol. the ortho isomer distills at 93 _c; the para isomer does not. explain.

Element x is a solid that is brittle, lacks luster, and has six valence electrons. In which group of the periodic table would element x be found 1) 1 2) 2 3) 15 4) 16

What are causes of air pollution

State the number of valence electrons the following element has: B

How much hydrogen gas produced with 50 ml of hcl?

In a modern system of classification, two organisms would be most closely related if they were classified in the same A kingdom C genus 8 phylum 0 species

Consider the following equation: C7H9 + 3 HNO3 → C7H6 (NO2) 3 + 3 H2O Identify the product (s) for this reaction. a. C7H6 (NO2) 3 b. H2O c. HNO3 d. C7H9 and H2O e. C7H6 (NO2) 3 and H2O

How does a branched chain differ from a straight chain?

What is causing force on the inside of a filled balloon that gives the balloon a rigid shape? Select one: O a. Gas particles colliding with the inside walls of the balloon, pressure b. Gas particles slowing down at lower temperatures C.