Use the diagram below to answer the question that follows. Chimpanzee Diet in November
Food
% Diet
Fruit
62.0%
Insects
16.0%
Leaves
16.0%
Miscellaneous
6.0%

The statement “A chimpanzee’s diet in November consists of 16% insects” is an example of a(n)
a.
qualitative observation
c.
inference
b.
quantitative observation
d.
prediction

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible? a. attractive forces between gas particles are negligible because the particles of an ideal gas are moving so quickly. b. collisions between gas particles are elastic; there is no net gain or loss of kinetic energy. c. gases consist of a large number of small particles, with a lot of space between the particles. d. gas particles are in constant, random motion, and higher kinetic energy means faster movement.

The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?