« previous next »

Author Question: ________ chemistry is designed to meet the needs of the present generation without compromising the ... (Read 37 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
on: Aug 27, 2018
________ chemistry is designed to meet the needs of the present generation without compromising the needs of future generations.
 
  A) Experimental
  B) Green
  C) Organic
  D) Sustainable

Question 2

When barium reacts with iodine, barium ions, Ba2+, and iodide ions, I-, are formed. In this reaction, iodine atoms
 
  A) lose electrons.
  B) gain electrons.
  C) lose protons.
  D) gain protons.

Question 3

Which of the three phases of matter (solid, liquid, or gas) has particles moving at the highest average velocity?
 
  A) solid
  B) liquid
  C) gas
  D) The particles in all three phases have about the same average speed.


mcomstock09

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

B

Answer to Question 3

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

lunatika

  • Hero Member
  • *****
  • Posts: 548
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


mcomstock09

  • Sr. Member
  • ****
  • Posts: 377
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

The heme group is present in myoglobin, hemoglobin, and many other proteins The heme group is present in myoglobin, hemoglobin, and many other proteins
Chemistry of life: four key concepts Chemistry of life: four key concepts
The fuel injectors used on this Honda Civic GX CNG engine are designed to flow gaseous fuel instead ... The fuel injectors used on this Honda Civic GX CNG engine are designed to flow gaseous fuel instead ...
Chemistry question Chemistry question
Opener Chiasmata present between synapsed homologs during the first meiotic prophase Opener Chiasmata present between synapsed homologs during the first meiotic prophase
The generation of Golden Rice The generation of Golden Rice
Video: Exercise and cardiac output & Definition of stroke volume

For a complete list of videos, visit our video library