1 poir
14. Which of the following is NOT a requirement for a reaction to be
classified as combustion? (1pt) *
A. One of the reactants is 02
B. One of the products is CO2
C. One of the products is H20
D. One of the reactants is CO

One significant difference between an ionic bond, where electrons are taken from one atom and added to another atom, and a covalent or metallic bond, where electrons are shared is

Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.