L 2.1.4 Qutz: Chemical Reactions and Bonding Question 6 of 10
What happens when an atom loses an electron?
A. It becomes a negative
ion.
B. It has a decrease in the number of neutrons.
C. It has an increase in the number of protons.
D. It becomes a positive ion.

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:

9. the history of life on earth is recorded in

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3