Author Question: How might you separate a mixture of sand and salt? A) with tweezers and a magnifying glass B) ... (Read 72 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
How might you separate a mixture of sand and salt?
 
  A) with tweezers and a magnifying glass
  B) just add water
  C) heat the mixture until one of the components melts
  D) Two of the above answers are reasonable.

Question 2

The following image represents which kind of matter?
 
  A) a mixture
  B) a compound
  C) an element
  D) none of the above
  E) all of the above



mariahkathleeen

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

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?

Thyroid conditions may make getting pregnant impossible.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

For a complete list of videos, visit our video library