1. Electrons close to the nucleus are in energy levels; the farther an electron is from the
nucleus, the
Lits' energy level
O higher, lower
lower, lower
lower, higher
higher, higher

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic

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.

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false