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

Author Question: Which one of the following processes results in a decrease in the number of neutrons? A) alpha ... (Read 84 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
on: Aug 27, 2018
Which one of the following processes results in a decrease in the number of neutrons?
 
  A) alpha emission
  B) gamma emission
  C) positron emission
  D) corrosion
  E) electron capture

Question 2

Why was argon absent from Mendeleev's original periodic table of 1871?
 
  A) Argon is unstable.
  B) Argon is radioactive.
  C) Argon had not been discovered.
  D) Argon occurs only in compounds.
  E) none 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

Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

C


kodithompson

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


Smiles0805

  • Sr. Member
  • ****
  • Posts: 305
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

The Processes of Synaptic Pruning The Processes of Synaptic Pruning
Estimated Number of New Sexually Transmitted Infections Estimated Number of New Sexually Transmitted Infections
Blood types and results of donor and recipient combinations. Blood types and results of donor and recipient combinations.
The results from West and Crook's study of memory for telephone numbers The results from West and Crook's study of memory for telephone numbers
Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20 Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20
F1 and F2 results of Mendel’s dihybrid crosses F1 and F2 results of Mendel’s dihybrid crosses
Video: Baroreceptor Reflex

For a complete list of videos, visit our video library