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

Author Question: The proton has A) the same mass and charge as the electron. B) a smaller mass and same charge as ... (Read 75 times)

tingc95

  • Hero Member
  • *****
  • Posts: 556
on: Aug 27, 2018
The proton has
 
  A) the same mass and charge as the electron.
  B) a smaller mass and same charge as the electron.
  C) a smaller mass and opposite charge as the electron.
  D) a larger mass and opposite charge as the electron.

Question 2

If the empirical formula is CH2, and the molecular weight is equal to 180 10, then the molecular formula is ________.
 
  A) C6H12O6
  B) C14H21
  C) C8H12O4
  D) C13H26


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Joy Chen

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

D


tingc95

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Aug 27, 2018
Thanks


Joy Chen

  • Sr. Member
  • ****
  • Posts: 354
Reply #3 on: Aug 27, 2018
Welcome :)


« previous next »
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Scanning electron micrograph of a nematode within a plant leaf. Scanning electron micrograph of a nematode within a plant leaf.
The rotifer, Brachionus calyciflorus, is a large predator that consumes the smaller algae, Chlorella The rotifer, Brachionus calyciflorus, is a large predator that consumes the smaller algae, Chlorella
An electron micrograph of an E. coli cell An electron micrograph of an E. coli cell
Scorpions, Spiders and Sharks: Electron-Microscope Images Scorpions, Spiders and Sharks: Electron-Microscope Images
Galaxies Forming by Combining Smaller Units Galaxies Forming by Combining Smaller Units
Take Charge of Your Blood Pressure! Take Charge of Your Blood Pressure!
Video: Stomach peristalsis - Movement of Food Through the Small Intestine

For a complete list of videos, visit our video library