Questions about: chemistry  


This question has 140 views, 1 answers

What are the 7 diatomic molecules

Guest
@Guest | Posted 23 Aug. 2017




This question has 122 views, 1 answers

How many protons does Nitrogen have?

Guest
@Guest | Posted 23 Aug. 2017




This question has 129 views, 1 answers

How many molecules of sucrose (C12H22O11, molar mass = 342.30 g/mol) are contained in 14.3 mL of 0.140 M sucrose solution?

Guest
@Guest | Posted 23 Aug. 2017




This question has 77 views, 1 answers

What time does usps stop delivering mail?

Guest
@Guest | Posted 23 Aug. 2017




This question has 72 views, 1 answers

Motivation is defined by psychologists as

Guest
@Guest | Posted 23 Aug. 2017




This question has 80 views, 1 answers

How many protons does hydrogen have?

Guest
@Guest | Posted 23 Aug. 2017




This question has 125 views, 1 answers

What would be the formula for diphosphorus pentoxide?

Guest
@Guest | Posted 23 Aug. 2017




This question has 78 views, 1 answers

How many covalent bonds can carbon form with other atoms?

Guest
@Guest | Posted 23 Aug. 2017




This question has 76 views, 1 answers

How many pairs of spinal nerves are there?

Guest
@Guest | Posted 23 Aug. 2017




This question has 139 views, 1 answers

What is the formula for rubidium nitride

Guest
@Guest | Posted 23 Aug. 2017




This question has 73 views, 1 answers

How many valence electrons does potassium have?

Guest
@Guest | Posted 23 Aug. 2017




This question has 81 views, 1 answers

Is the molecule SF4 polar or non polar?

Guest
@Guest | Posted 23 Aug. 2017




This question has 77 views, 1 answers

Is the bond type of PCl3 polar or nonpolar? And is its molecular polarity polar or nonpolar?

Guest
@Guest | Posted 22 Aug. 2017




This question has 87 views, 1 answers

How many valence electrons does fluorine have?

Guest
@Guest | Posted 22 Aug. 2017




This question has 393 views, 1 answers

Place these hydrocarbons in order of decreasing boiling point:

Guest
@Guest | Updated 17 Aug. 2017


Place these hydrocarbons in order of decreasing boiling point: 1)Paraffin C40H82 2)Ethane C2H6 3)Pentane C5H12 4)Neopentane C5H12 5) Heptadecane C17H36





  Topics