« previous next »

Author Question: In what way are elements in the same column of the periodic table the same? A) T (Read 1223 times)

Hawke

  • Hero Member
  • *****
  • Posts: 679
on: May 25, 2013
In what way are elements in the same column of the periodic table the same?
A) They have the same number of protons.
B) They have the same number of neutrons.
C) They have the same number of electrons.
D) They have the same number of electrons in their valence shell.
E) They have the same number of electron shells.


Melanie

  • Full Member
  • ***
  • Posts: 204
Reply #1 on: May 28, 2013
Quote from: Hawke on May 25, 2013
D) They have the same number of electrons in their valence shell.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

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?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Table of Ionic Charges Table of Ionic Charges
Latest element on the Periodic Table Latest element on the Periodic Table
Fluidization - Data Table of experiment Fluidization - Data Table of experiment
Structures of class I, class II, and class III mobile genetic elements Structures of class I, class II, and class III mobile genetic elements
The Elements of Cognition The Elements of Cognition
Table - Correlation Analysis Table - Correlation Analysis
Video: Immune responses Animation

For a complete list of videos, visit our video library