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Questions in Grade Middle-school

[Answered] A staple is made from 40 mm of wire. How many staples can be made from 10 meters of wire?

[Answered] The Federalist Papers supported the passage of the U.S. Constitution. Name one of the writers.

[Answered] When an excited electron in an atom moves to the ground state, the electron: 1. absorbs energy as it moves to a higher energy state 2. absorbs energy as it moves to a lower energy state 3. emits energy as it moves to a higher energy state 4. emits energy as it moves to a lower energy state

[Answered] Given the balanced equation representing a reaction: \[ \text{Al}_2(\text{SO}_4)_3 + 6\text{NaOH} \rightarrow 2\text{Al(OH)}_3 + 3\text{Na}_2\text{SO}_4 \] The mole ratio of NaOH to Al(OH)3 is: 1. 1:1 2. 3:1 3. 1:3 4. 3:7

[Answered] What is the political party of the President now?

[Answered] When lithium reacts with bromine to form the compound LiBr, each lithium atom 1. gains one electron and becomes a negatively charged ion 2. gains three electrons and becomes a negatively charged ion 3. loses one electron and becomes a positively charged ion 4. loses three electrons and becomes a positively charged ion

[Answered] In what month do we vote for the President?

[Answered] Which compound is an electrolyte? 1. CH₃CHO 2. CH₃OCH₃ 3. CH₃COOH 4. CH₃CH₂CH₃

[Answered] What is the supreme law of the land?

[Answered] What is an amendment?