[A] a [B] b [C] c [D] d

When the K eq value is large, the number representing [A] a [B] b must be 1.___? than the number representing [C] c [D] d . This relationship means that the 2. ? must be favored and that the mixture at equilibrium is largely ? .

1. A. Smaller.
B. Larger.

2. A. Products
B. Reactants

3.. A. Products
B. Reactants

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements