« previous next »

Author Question: Which contains more atoms? A) 1 kg of hydrogen B) 1 kg of iron C) both contain the ... (Read 25 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Jul 29, 2018
Which contains more atoms?
 
  A) 1 kg of hydrogen
  B) 1 kg of iron
  C) both contain the same

Question 2

An isotope is simply an atom that
 
  A) is electrically charged.
  B) has different numbers of neutrons for the same element.
  C) both of these
  D) neither of these


mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

APUS57

  • Hero Member
  • *****
  • Posts: 571
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


mcarey591

  • Sr. Member
  • ****
  • Posts: 365
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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.

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.

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?

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

iron iron
Iron metabolism. Iron metabolism.
How to detemine the PH of a solution when given the hydrogen concentration How to detemine the PH of a solution when given the hydrogen concentration
Isotopes of Hydrogen Isotopes of Hydrogen
Atoms and Elements Atoms and Elements
How many Cl atoms are present in 2.16 moles of NCl3? How many Cl atoms are present in 2.16 moles of NCl3?
Video: Interview with an Anorexic Woman (Part 1 of 2)

For a complete list of videos, visit our video library