« previous next »

Author Question: Which of the following cations will have the electronic configuration 1s22s22p63s23p6? A) Co2+ ... (Read 22 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
on: Aug 27, 2018
Which of the following cations will have the electronic configuration 1s22s22p63s23p6?
 
  A) Co2+
  B) Ca2+
  C) Sc1+
  D) Cl1+

Question 2

Which of the following elements is the smallest size chalcogen?
 
  A) H
  B) N
  C) O
  D) F


aloop

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

the fibrous configuration of a dry macrofoam sponge swab the fibrous configuration of a dry macrofoam sponge swab
Electronic blood pressure measurement Electronic blood pressure measurement
Measuring Oral Temperature Using an Electronic Thermometer Measuring Oral Temperature Using an Electronic Thermometer
Measuring Oral Temperature Using an Electronic Thermometer Measuring Oral Temperature Using an Electronic Thermometer
A symbol used on a Chrysler vehicle indicating a fault with the electronic throttle control. A symbol used on a Chrysler vehicle indicating a fault with the electronic throttle control.
Electron configuration and how many electrons are needed to achieve the nearest noble-gas ... Electron configuration and how many electrons are needed to achieve the nearest noble-gas ...
Video: Pneumonia Animation

For a complete list of videos, visit our video library