The table below shows the number of sub-atomic particles in an atom of boron. What is the amu of a boron atom?

a. 5

b. 6

c. 10

d. 11

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.