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Temka [501]
3 years ago
13

Please select the word from the list that best fits the definition Vibrations that move through the ground carrying the energy r

eleased during an earthquake are called ______.
Chemistry
2 answers:
ZanzabumX [31]3 years ago
3 0
<h2>Answer : Seismic Waves.</h2><h2 /><h3>Explanation : </h3><h3>Vibrations that move through the ground carrying the energy released during an earthquake are called seismic waves.</h3>

Seismic waves are waves of energy which usually travels through the Earth's layers, and as a result release the energy during earthquakes, volcanic eruptions, magma movement, large landslides or large man-made explosions. It is mainly measured through a special instrument called as seismometer and the graph obtained is called as seismograph.

vichka [17]3 years ago
3 0

Vibrations that move through the ground carrying the energy released during an earthquake are called ______. (seismic waves

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Which of the following statements is true about the structure of an atom?
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Answer:

C: The atomic nucleus contains most of the mass.

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Determine the oxidation numbers of all of the elements in the unbalanced reactions. Then, balance each redox reaction in basic s
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4. According to the explanation given in one previous session, in this case we have the following reaction:

Zn + NO3- -> Zn(OH)42- + NH3

Our important informations to have in mind always first:

Single elements = 0 of oxidation number

Zn = 0

Oxygen = 2-

NO3- = overall charge must be -1, and we have 3 oxygens, so a -6 charge, therefore N must give a charge of +5

N (reactant) = 5+

Zn(OH)42- = overall charge -2, the charge for OH is always -1, we have 4 OH, therefore -4 of charge, to give -2 of overall, Zn must have a charge of +2

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Now for the balancing of the reaction:

4 Zn + NO3- + 7 OH- + 6 H2O -> NH3 + 4 Zn(OH)42-

8 0
1 year ago
What should we do to reduce the risk when working with concentrated acids and bases
Solnce55 [7]

What should be done to reduce the risk when working with concentrated acids and bases are;

<em><u>1) Ensure that the concentrated acids and bases are stored separately in safety cabinets. </u></em>

<em><u>2) If you don't have separate safety cabinets and the must be stored in same cabinet, then you must ensure that they are stored in separate compartments. </u></em>

<em><u>3) Lastly, the separate compartments or cabinets must have their separate spill containment compounds.</u></em>

          When working with strong acids and bases during neutralization reactions, usually the production of gases can make the solution which is corrosive to splash and get to people around there.

         Due to how strong the acids and base are, these splashes from the neutralized solution could have potentially damaging effects on humans when it contacts them by either casing skin burns or even blindness.  

Now, to reduce the risk of the adverse effects stated above, what could be done is;

1) Ensure that the concentrated acids and bases are stored separately in safety cabinets.

2) If you don't have separate safety cabinets and the must be stored in same cabinet, then you must ensure that they are stored in separate compartments.

3) Lastly, the separate compartments or cabinets must have their separate spill containment compounds.

Read more at; brainly.com/question/17372836

5 0
2 years ago
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Answer:

There will be a change of odor, color, temperature, and composition. These are all the changes assosiated with a chemical change.

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Answer:

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