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
Sauron [17]
3 years ago
9

How can exposoure to high energy waves be both harmful and helpful to cells??

Chemistry
1 answer:
belka [17]3 years ago
3 0
Exposure to high energy waves can be helpful to cells by damaging DNA in cells, meaning if somebody were to have cancer cells it breaks down the bad cells and it can shrink tumor. It can be harmful by damaging skin cells, which we need as our first line of defense. Meaning, it could cause skin cancer. Hope this helped!
You might be interested in
True or false: The number of protons an element has can vary.
Lerok [7]

Answer:

true

Explanation:

5 0
3 years ago
Read 2 more answers
Draw a Lewis structure for HCCl3 . Include all hydrogen atoms and show all unshared pairs and the formal charges, if any. Assume
andrey2020 [161]

Answer:

See answer below

Explanation:

First, let's explain what a Lewis structure is.

A lewis structure in short words is a draw of an atom or molecule showing how the electrons bond with another electrons of atoms, and also shows the unshared pair of electrons, which are the electrons that do not bond in the molecule. In the case of an atom, it shows all the available electrons it has to be shared and bonded with another atom to form a molecule.

With this said, in order to draw the lewis structure we need to know how many electrons the atoms involved have. To know this, we need to write the electronic configuration of the atoms, based on it's atomic number.

In the case of Hydrogen (Z = 1), Carbon (Z = 6) and Cl (Z = 17):

[H] = 1s¹     1 electron available.

[C] = 1s² 2s² 2p²   In this case, we have 4 electrons.

[Cl] = 1s² 2s² 2p⁶ 3s² 3p⁵  In this case, 7 electrons.

Now that we have the configuration, and the available electrons, we need to draw the atoms. The Carbon is the more electronegative atom of them, so, the bonding will be formed based on this atom as the central. So the other atoms will just bond and shared a pair of electron with the carbon. The HCCl₃ can be treated as CH₄, with a tetrahedrical form.

The picture below shows the lewis structure.

Hope this helps

3 0
3 years ago
As the temperature of a substance decreases, the
77julia77 [94]
Remains the same because temperature can't change energy
7 0
3 years ago
Read 2 more answers
A student wants to increase the rate at which his powdered drink dissolves in water.
Neporo4naja [7]

Answer:

A Increase the temperature of water

Explanation:

You can look on sciencing.com for expanation

4 0
2 years ago
Read 2 more answers
Are these things good???
elena-s [515]
Depends, they are not too bad, but I wouldn't eat them anyway, even though they have supposedly 30% less fat they are still not good for you. Try eating a fruit or drinking a glass of water if you want to look out for your health!!
5 0
3 years ago
Other questions:
  • I need help on B-I. Please help quickly i have to go on the bus .
    15·1 answer
  • If the sample contained 2.0 moles of KClO3 at a temperature of 214.0 °C, determine the mass of the oxygen gas produced in grams
    8·1 answer
  • The jet stream and ocean currents most commonly influence which of the following?
    15·1 answer
  • Please help with this chemistry question, image attached.
    13·1 answer
  • Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it helps scientists understand
    6·1 answer
  • Write a hypothesis:<br> What is the mole ratio of the cation and the anion in a precipitate?
    14·1 answer
  • Acid-base neutralization means having a pH of 7. true or false ?
    5·2 answers
  • I need help in chemistry 10th grade (sophomore)
    6·2 answers
  • Can someone help me please
    12·1 answer
  • Mechanical advantage = load/_______​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!