Questions by Woprandi

Questions by Woprandi

Carbon has four valence electrons, and oxygen has six valence electrons. If carbon and oxygen bond covalently, which of the following is the correct Lewis dot (electron dot) structure for carbon dioxide?

asked Dec 6, 2019

2 answers

3 votes

138k views

How many lines can be drawn through C that would be parallel to a line a b

asked Nov 11, 2019

1 answer

0 votes

34.4k views

3.364 g of hydrated barium chloride of BaCL2.xH2O was dissolved in water and made up to a total volume of 250.0 mL. 10.00 mL of this solution required 46.92 mL of 2.530 x 10-2 M silver nitrate for complete

asked May 14, 2019

1 answer

5 votes

147k views

Write an expression with (-1) as its base that will produce a Positive, and explain why your answer is valid ?

asked May 5, 2019

1 answer

5 votes

180k views

3(-2)(6-9)+5 Help please

asked Nov 24, 2018

2 answers

1 vote

96.7k views

A scientific _______ is a principle that describes the behavior of a natural phenomenon. A. theory B. analysis C. model D. law

asked Feb 21, 2018

2 answers

4 votes

178k views

Nations that became militaristic were attempting to showoff their A) industrial status B) colonial powers C) civil rights D) governmental reforms

asked Jan 19, 2018

2 answers

1 vote

110k views

Which of the following functions represents a cell phone bill if there is a monthly charge of 20 dollars plus 6 cents for each minute of use?

asked Jan 18, 2017

2 answers

0 votes

184k views

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