1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anon25 [30]
3 years ago
13

2.) how do scientists predict the polarity of molecules? Pls help?!!

Biology
1 answer:
Juliette [100K]3 years ago
8 0

Electronegativity.

If the difference in electronegativity for the atoms in a bond is greater than 0.4, we consider the bond polar. If the difference in electronegativity is less than 0.4, the bond is essentially nonpolar.

You might be interested in
Five ounces of beef strip steak would count as ____ ounce equivalent of the protein foods.
Andrews [41]

The 5 ounces of beef strip steak would count as 5-ounce equivalents in the Protein Foods Group.  

Al the foods made from poultry, meat, seafood, peas and beans, eggs, processed soy products, seeds, and nuts are regarded as the component of the Protein Foods Group.  

Steak, like any other animal product, is a rich source of protein. A 5 oz serving of steak gives 38 grams of protein, more than 6 times of the amount in one egg. The proteins help in repairing muscles and other tissues and also helps in building muscles.  


5 0
3 years ago
A directional flow of electric charge
agasfer [191]

Answer:

The direction of an electric current is by convention the direction in which a positive charge would move. Thus, the current in the external circuit is directed away from the positive terminal and toward the negative terminal of the battery. Electrons would actually move through the wires in the opposite direction.

6 0
3 years ago
Darla was in an automobile accident that resulted in an injury to her brain. Her sense of touch has been affected. Which part of
Aleksandr-060686 [28]

Answer:

SENSORY CORTEX

Explanation:

The sensory cortex is the part of the brain that works on information referring to touch (called somatosensation) and other sense of feelings.

More specifically, the somatosensory cortex has a responsibility of processing touches in our body

7 0
2 years ago
During whatwhich process is ethanol produced?
Ierofanga [76]
Ethanol is produced by yeast under anareobic respiration.
When Glucose is converted into 2 Pyruvic acid yeast converts this into 2 Ethanol and 2 Carbon Dioxide.

Or simply.

C6H1206 + yeast -> 2C2H50H + 2CO2
Enzyme is zymase.
Hope this helps :).
4 0
3 years ago
Read 2 more answers
I am made of many cells, which makes me __________. I make my own food through a process called photosynthesis. This makes me a_
zubka84 [21]

Answer:

multicellular

Explanation:

plant cell

6 0
3 years ago
Read 2 more answers
Other questions:
  • Water is essential to all living things. one important attribute of water allows it to maintain a constant environment within ce
    8·2 answers
  • Which neurotransmitter is primarily responsible for the generation of behaviors observed during dowsing?
    15·1 answer
  • Label the parts of the flower
    15·1 answer
  • The term body mechanics describes the proper use of your body to lift without injury. What are the three considerations to revie
    5·1 answer
  • Why is ∆Hf ° 62.4 kJ/mol for I2 (<br> g., but 0.0 kJ/mol for I2 (s)?
    7·2 answers
  • Molecule 1 has the nitrogenous base sequence TCAAGT. Which set of bases in molecule 2 can bond to that sequence in a complementa
    9·1 answer
  • Why are theories stronger and more reliable than hypotheses
    13·2 answers
  • Which organisms does NOT eat krill? A)seal B)fish C)penguin D)orca
    6·2 answers
  • 4
    9·1 answer
  • A student is designing a device for humans to communicate through detectable light. Which waves should the student use from the
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!