This topic contains a solution. Click here to go to the answer

Author Question: About how big is an atom? a. too small to measure b. about a millionth of a meter across c. about ... (Read 52 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
About how big is an atom?
 a. too small to measure
  b. about a millionth of a meter across
  c. about a billionth of a meter across
  d. about a trillionth of a meter across
  e. none of the above

Question 2

The particle that orbits the central core inside an atom is the
 a. electron
  b. proton
  c. neutron
  d. nucleus
  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

prumorgan

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

E
It's about a tenth of a billionth of a meter.

Answer to Question 2

A




pepyto

  • Member
  • Posts: 547
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review


LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

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.

For a complete list of videos, visit our video library