Terms that are true of respiration reaction (such C6H12O6 + 6O2 → 6CO2 + 6H2O) include? A. Endothermic and acid-base
b. exothermic an acid-base
C endothermic and redox
D exothermic and redox

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

What shape would a molecule with two bound groups and two lone pairs have?

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction