Which of the following describes Gregor's attitude in the passage?

A buoyant B hesitant C abrasive D surly

True or False. After hearing that her friend Jim won a jackpot at the casino, Claire Voiant said she knew he would win. This is an example of a hindsight bias.

Rank each set of compounds in order of increasing boiling points. (a) triethylamine, di-n-propylamine, n-propyl ether (b) ethanol, dimethylamine, dimethyl ether (c) diethylamine, diisopropylamine, trimethylamine

(a)What does the narrator describe in the first paragraph? (b) What attitude toward bread does the description convey?

Which of the following are ionic compound, and which are covalent compounds: $\mathrm{RbCl}, \mathrm{PF}_5, \mathrm{BrF}_3$. $\mathrm{KO}_2$, and $\mathrm{Cl}_4$ ?

Water dissolves ionic compounds because water molecules

a. are nonpolar.

b. have a pH value of $14$ or greater.

c. have partially charged ends.

d. do not contain atoms.

Reread the fourth paragraph of Chaper 1. What seems to be Nick's attitude toward Gatsby?

Look for context clues to help you decide which vocabulary word best completes each sentence. Use each word only once. Word List: animate, dogged, formidable, indomitable, intimidate, invincible. He displayed _____ persistence in clinging to his ideals.

$^{12}\mathrm{C}$ and $^{14}\mathrm{C}$ are

a. atoms of different elements.

b. isotopes.

c. atoms with different atomic numbers.

d. atoms with different numbers of protons.

e. compounds.

(a) Tone is the author's attitude toward the subject. What is the tone of Walker's essay? (b) Which details in the essay contribute to that tone?

Each line, when completed, should have three words similar in meaning. Enter all missing letters

impart ___ ___ ___ $\hspace{1cm}$___ ___ bias ___ __$\hspace{1cm}$quit ___ ___ ___

How does Octavia Hill's attitude toward the poor compare to those of others you have read?

a. For each pair of compounds, suggest which will have the most exothermic lattice energy.

i. $\mathrm{KCl}$ and $\mathrm{BaO}$ (ionic radii are similar)

ii. $\mathrm{MgI}_2$ and $\mathrm{SrI}_2$

iii. $\mathrm{CaO}$ and $\mathrm{NaCl}$ (ionic radii are similar).

b. Place the following compounds in order of increasingly exothermic lattice energy. Explain your answer.

$\mathrm{LiF}$ $\quad \mathrm{MgO} \quad \mathrm{RbCl}$

Compare the speaker 's troubled fascination wit h love in "The Lorelei" with the attitude of the speaker in another poem in this section.