The area model shows 3 and one-fourth. What is 3 times 3 and one-fourth? An area model has 4 shaded rectangles. An area model has 4 shaded rectangles. An area model has 4 shaded rectangles. An area model has 1 shaded rectangle and 3 unshaded rectangles. 3 and one-fourth 3 and three-fourths 9 and one-fourth 9 and three-fourths

An atom of lithium-7 has an equal number of(1) electrons and neutrons(2) electrons and protons(3) positrons and neutrons(4) positrons and protons

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.