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

Author Question: When one atom losses an electron and another atom simultaneously gains one, what has taken place is ... (Read 58 times)

lindiwe

  • Hero Member
  • *****
  • Posts: 577
on: Aug 20, 2018
When one atom losses an electron and another atom simultaneously gains one, what has taken place is called _____.
 a. synthesis
  b. a redox reaction
  c. reduction
  d. metabolism

Question 2

Meat turns brown when exposed to air because the iron-containing proteins _____.
 a. become contaminated with bacteria
  b. become chemically unstable
  c. are reduced
  d. are oxidized


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momolu

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 20, 2018
Answer to Question 1

b

Answer to Question 2

d


lindiwe

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Aug 20, 2018
Thank you!


momolu

  • Sr. Member
  • ****
  • Posts: 320
Reply #3 on: Aug 20, 2018
Always glad to help...


« previous next »
 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Insects Under the Electron Microscope Insects Under the Electron Microscope
This chart illustrates the four quadrants in which we can place the relationships between the state This chart illustrates the four quadrants in which we can place the relationships between the state
Electron micrograph of the plasma membranes of two cells showing the glycocalyx. Electron micrograph of the plasma membranes of two cells showing the glycocalyx.
If raising a vehicle without a frame, place the flat pads under the pinch weld seam to spread the ... If raising a vehicle without a frame, place the flat pads under the pinch weld seam to spread the ...
Mobilize the ankle using the heels of the hands. Place the heels of the hands just under the ankle ... Mobilize the ankle using the heels of the hands. Place the heels of the hands just under the ankle ...
Pelvic rock. Place your right hand over the recipient’s left hip bone. Place your left hand over ... Pelvic rock. Place your right hand over the recipient’s left hip bone. Place your left hand over ...
Video: How a Urinalysis is Performed

For a complete list of videos, visit our video library