1. Which ion is the most common extracellular anion? a. K+ b. Na+ c. PO4- d. Cl-

ID: 3508722 • Letter: 1

Question

1. Which ion is the most common extracellular anion?

a. K+

b. Na+

c. PO4-

d. Cl-1

2. Which ion is the most common extracellular cation?

a. K+

b. Na+

c. PO4-

d. Cl-1

3. The Atomic Weight of any element on the periodic table represents

a. the addition of the number of protons and the number of neutrons

b. the number of protons

c. the number of neutrons

d. the number of electrons

e. the number of protons which equal the number of electrons

4. The Atomic Number of any element on the periodic table represents

a. the addition of the number of protons and the number of neutrons

b. the number of protons

c. the number of neutrons

d. the number of electrons

e. the number of protons which equal the number of electrons

5. What is the type of intra-molecular bond force that exists in between a nonmetallic Hydrogen atom and a nonmetallic Oxygen atom?

a. Polar Covalent Bond

b. Non-polar Covalent Bond

c. Ionic Bond

d. Hydrophilic Bond

e. Hydrophobic Bond

Answer:

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