Which Pair of Compounds Is Soluble in Water

question 172

Multiple Choice

Which pair of compounds is soluble in water?

• A)Hg₂Br₂ and Hg₂I₂
• B)CuS and Na₂S
• C)LiI and Ca(NO₃)₂
• D)K NO₃ and CaCO₃

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Definitions:

Production Possibilities Schedule

A table that shows the different combinations of two goods that can be produced with fixed resources and technology.

Tanks

Armored combat vehicles with heavy firepower and strong defensive capabilities, primarily used by military forces in ground warfare.

Opportunity Cost

The cost of foregone alternatives, or what is given up in order to pursue a certain action or decision.

Budget

An estimate of income and expenditure for a set period, often used by governments, businesses, and individuals to plan financial operations.