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

Author Question: A(n) ____________ is a substance composed of identical particles called ______________ that cannot ... (Read 52 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
on: Aug 22, 2018

A(n) ____________ is a substance composed of identical particles called ______________ that cannot be broken into
  simpler substances by chemical means. Fill in the blank(s) with the appropriate word(s).



Question 2

Why does sound travel rapidly though the lower well-mixed surface layer?
  a. Temperature and pressure are homogeneous.
  b. Temperature and salinity are homogeneous.
  c. High refraction areas are produced.
  d. Density is heterogeneous.
  e. Shadow zones are produced



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Aug 22, 2018
Answer to Question 1

element; atoms

Answer to Question 2

b


faduma

  • Member
  • Posts: 528
Reply 2 on: Aug 22, 2018
Wow, this really help

momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Bay (left) and chestnut (sometimes called "sorrel") are two of the most common coat colors Bay (left) and chestnut (sometimes called "sorrel") are two of the most common coat colors
Persian leopard (Panthera pardus ciscaucasica), also called Caucasian leopard Persian leopard (Panthera pardus ciscaucasica), also called Caucasian leopard
Behaviors that are suspicious for substance abuse Behaviors that are suspicious for substance abuse
The injector on-time is called the pulse width. The injector on-time is called the pulse width.
Cutaway Drawing of Tholos, The So-called Treasury of Atreus Cutaway Drawing of Tholos, The So-called Treasury of Atreus
A commercially available DNA microarray, called a GeneChip, marketed by Affymetrix, Inc A commercially available DNA microarray, called a GeneChip, marketed by Affymetrix, Inc
Video: What is Cholesterols? Introduction to Lipoproteins

For a complete list of videos, visit our video library