« previous next »

Author Question: An excited atom lost an electron from the atom to its surroundings. a. True b. False Indicate ... (Read 114 times)

jCorn1234

  • Hero Member
  • *****
  • Posts: 545
on: Jul 27, 2018
An excited atom lost an electron from the atom to its surroundings.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Ptolemy's model of the universe
 
  a. was heliocentric.
  b. included elliptical orbits.
  c. contained epicycles.
  d. was heliocentric, included elliptical orbits, and contained epicycles.
  e. None of the other choices are correct.


blakeserpa

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

False

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Strawberry Image From a Scanning Electron Microscope Strawberry Image From a Scanning Electron Microscope
Color-enhanced electron micrograph of E. coli undergoing cell division Color-enhanced electron micrograph of E. coli undergoing cell division
Draw the electron dot formula for the perchlorate ion, ClO4-. How many nonbondin Draw the electron dot formula for the perchlorate ion, ClO4-. How many nonbondin
Opener Colored scanning electron micrograph of two prostate cancer cells in the final stages of cell Opener Colored scanning electron micrograph of two prostate cancer cells in the final stages of cell
An electron micrograph showing transcription of a gene. An electron micrograph showing transcription of a gene.
Electron micrograph of plasmids isolated from E. coli Electron micrograph of plasmids isolated from E. coli
Video: Cellular Defects - Osteoblasts, Osteoclasts and Osteocytes

For a complete list of videos, visit our video library