This topic contains a solution. Click here to go to the answer

Author Question: Quasars are isolated supermassive black holes, and not associated with galaxies. a. True b. ... (Read 39 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
Quasars are isolated supermassive black holes, and not associated with galaxies.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

A neutral atom must have ____.
 
  a. an equal number of protons and neutrons
  b. an equal number of protons and electrons
  c. an equal number of neutrons and electrons
  d. less electrons than protons
 e. more electrons than neutrons



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

False

Answer to Question 2

b




Evvie72

  • Member
  • Posts: 519
Reply 2 on: Jul 27, 2018
Gracias!


upturnedfurball

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

For a complete list of videos, visit our video library