Which piece of information do you need to determine whether a molecule is an alkyne or an alkene?
A. The number of C-C bonds in the molecule
B. The type of C-C bonds in the molecule
C. The number of C-H bonds in the molecule
D. The type of C-H bonds in the molecule

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

What metric units would you use to measure the thickness of a key