The key concept of cubism is that the essence of objects can only be captured if
50 they are shown from multiple points of view
simultaneously. In cubist paintings, the sub-
ject matter is broken up, analyzed, and then
reassembled. Compositions show an abstracted
world in which the subject is broken into
55 planes with open edges that slide into each
other. In a portrait a face may be shown
frontally and in profile at the same time.
Although cubism had run its course by
the early 1920s, it exerted an influence on
other modernist movements
60
23. What is one way to identify a cubist
painting?
A. It seems to show the subject from many
perspectives simultaneously.
B It reveals political and social struggles.
C. It reveals the artist's inner struggles.
D. It shows only cylinders, cubes, and cones.

Which best explains why an iceberg floats?

What are transitions between a liquid and gas called? identify which way they are transitioning

Many reactions take place in aqueous solution. when potential reactants are mixed, a reaction will occur if there is some driving force that favors the formation of products. it is often convenient to categorize reactions in terms of these driving forces: precipitate formation, in which an insoluble solid is formed, weak electrolyte formation, as in a neutralization reaction involving water, or transfer of electrons, as in a redox reaction. these reactions can be represented by full molecular equations, which contain all species in the reaction mixture, or by net ionic equations, which show only the species that actually undergo a change. the latter does not contain the spectator ions, which do not undergo a net change or do not take part in the reaction. part a when the following two solutions are mixed: k2co3(aq)+fe(no3)3(aq) the mixture contains the ions listed below. sort these species into spectator ions and ions that react. drag the appropriate items to their respective bins. view available hint(s) spectator ions ions that react part b what is the correct net ionic equation, including all coefficients, charges, and phases, for the following set of reactants? assume that the contribution of protons from h2so4 is near 100 %.ba(oh)2(aq)+h2so4(aq)→ express your answer as a chemical equation. view available hint(s) nothing provide feedback