1. how do you define electronegativity? 2. what is the most electronegative element on the periodic table?

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.

Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating

Asap what is the temperature when the volume is 700 ml? a 500 k b 200 k c 600 k d 700 k