An oxidation number a. is always negative b. is always positive c. has no exact physical meaning d. is the same in each compound that an element forms

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

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

What state of matter is ice a. liquid b. element c. solid d. gas