Questions by Marc Pursals

Questions by Marc Pursals

Why does the presence of lone pairs contribute to the polarity of a water molecule? They allow the bonds between oxygen and hydrogen to be single. They increase the partial positive charge on the oxygen

asked May 7, 2018

2 answers

2 votes

141k views

Which is the correct way to express "for the first time" in Spanish?

asked May 2, 2018

2 answers

5 votes

12.2k views

To __________ means to make someone follow the rules; to compel obedience.

asked Jul 21, 2017

2 answers

4 votes

160k views

Which of the following artists used experiments with mirrors and his knowledge of geometry to determine the scientific laws of linear perspective? a. Brunelleschi c. Leonardo da Vinci b. Masaccio d. Ghiberti

asked May 13, 2017

2 answers

4 votes

224k views

What concerns of the colonists' led to the writing of the declaration of independence

asked Jan 17, 2017

1 answer

0 votes

224k views

What is the sum of the first 100 positive multiples of 4?

asked Sep 12, 2016

2 answers

0 votes

89.7k views

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