This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which feature of Bohr's atomic model is no longer accepted as true by today's scientists? A) Most ... (Read 92 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Aug 27, 2018
Which feature of Bohr's atomic model is no longer accepted as true by today's scientists?
 
  A) Most of an atom's mass is located within the nucleus.
  B) Electrons have only certain, allowed energy values.
  C) Electrons orbit the nucleus in fixed circular paths.
  D) Each principal quantum level can hold a maximum of 2n2 electrons.

Question 2

Why is airborne pollution problematic?
 
  A) Air moves, so pollutants released in one location end up everywhere.
  B) It makes the sunsets too red.
  C) It leads to blocking of sunlight and cooling of the planet.
  D) It escapes into space.
  E) all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

qytan

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A


oliviahorn72

  • Member
  • Posts: 579
Reply 2 on: Aug 27, 2018
:D TYSM

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

A single-gene model explains Mendel’s ratios A single-gene model explains Mendel’s ratios
Model Organism Drosophila Model Organism Drosophila
Model for the events occurring around a single replication fork Model for the events occurring around a single replication fork
Dual Systems Model of Risk-Taking Dual Systems Model of Risk-Taking
Contributions of various His residues to the Bohr effect in hemoglobin Contributions of various His residues to the Bohr effect in hemoglobin
The Solow Model Incorporating Population Growth The Solow Model Incorporating Population Growth
Video: Virtual Tour of the Eye Animation

For a complete list of videos, visit our video library