Question

1 the atom shown in the diagram has four energy levels or shells false
2 the atom shown in the diagram above has a total of five electron orbitals false
3 each energy level consists of two or more orbitals. false
4 the second energy level consists of four electron orbitals. true
5 some orbitals near the nucleus are spherical (s orbitals), while others are dumbbell - shaped (p orbitals). still others, farther away from the nucleus, have other shapes. true
6 because electrons are attracted to the positively charged nucleus, the closer an electron is to the nucleus, the more potential energy it has. false
7 because the amount of energy an electron possesses is related to its distance from the nucleus, electrons that are the same distance from the nucleus have the same energy, even if they occupy different orbitals. such electrons are said to occupy the same energy level. (click to select)
8 energy levels, which are usually drawn as circles around the nucleus, indicate an electrons energy, while orbitals, which have a variety of three - dimensional shapes, indicate an electrons most likely location. (click to select)
9 in living organisms, chemical energy is stored in high - energy electrons that are transferred from one atom to another in reactions involving oxidation and reduction. (click to select)
10 each energy level can hold a maximum of two electrons. (click to select)

Explanation:

1. Analyze each statement based on atomic structure knowledge.

• For statement 1, check diagram for number of energy - levels.
• For statement 2, count orbitals in the atom.
• For statement 3, know orbital - energy level relationships.
• For statement 4, recall second energy level orbital count.
• For statement 5, remember orbital shapes.
• For statement 6, understand electron - nucleus energy relationship.
• For statement 7, know energy of electrons at same distance from nucleus.
• For statement 8, distinguish energy levels and orbitals.
• For statement 9, understand energy storage in living organisms.
• For statement 10, know electron - holding capacity of energy levels.

1. Based on above knowledge:

• Statement 1: Need to see diagram to confirm, but answer given is False.
• Statement 2: Check orbital count, answer given is False.
• Statement 3: First energy level has 1 orbital, answer is False.
• Statement 4: Second energy level has 4 orbitals (1 s and 3 p), answer is True.
• Statement 5: s - orbitals are spherical, p - orbitals are dumb - bell shaped, others have different shapes, answer is True.
• Statement 6: Closer to nucleus, lower potential energy, answer is False.
• Statement 7: Electrons at same distance from nucleus have same energy, answer is True.
• Statement 8: Energy levels show energy, orbitals show likely location, answer is True.
• Statement 9: Chemical energy in living organisms is stored in high - energy electrons in redox reactions, answer is True.
• Statement 10: First energy level can hold 2 electrons, others can hold more, answer is False.

Answer:

1. False
2. False
3. False
4. True
5. True
6. False
7. True
8. True
9. True
10. False