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Charra [1.4K]
3 years ago
12

How does a nuclear reaction differ from a chemical reaction?

Chemistry
1 answer:
never [62]3 years ago
6 0

Answer: (1) Nuclear reactions involve a change in an atom's nucleus, usually producing a different element.  Chemical reactions, on the other hand, involve only a rearrangement of electrons and do not involve changes in the nuclei.

(2) Rates of chemical reactions are influenced by temperature and catalysts.  Rates of nuclear reactions are unaffected by such factors.

(3) Nuclear reactions are independent of the chemical form of the element.

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How is the rock cycle related to chemistry??
HACTEHA [7]

Answer:

atoms chemical bonded into an orderly structure

Explanation:

3 0
2 years ago
What is the wavelength (in meters) of an electromagnetic wave whose frequency is 2.63 × 1012 s−1?
aleksklad [387]
To find the wavelength of an  electromagnetic wave for the given frequency can be determined by using the formulaSpeed=Wavelength x FrequencyWavelength=Speed/FrequencyGenerally Speed of the electromagnetic wave is 3x10^8 m/sBy substituting the values Wavelength=3x10^8 m/s / 2.63x10^12 s^-1Wavelength=1.14 x 10^-4 metres
4 0
3 years ago
Acids and bases can neutralize each other in double displacement reactions. For example, if hydrogen chloride (a strong acid, HC
scoray [572]

Answer:

The answer to your question is    HCl  +  NaOH   ⇒   NaCl  +  H₂O

Explanation:

Data

Double displacement reaction

Balanced chemical reaction

               HCl  +  NaOH   ⇒   NaCl  +  H₂O

           Reactants           Elements                Products

                 1                  Chlorine (Cl)                    1

                 1                   Sodium (Na)                   1

                 2                 Hydrogen (H)                  2

                 1                   Oxygen (0)                      1

As we can see, the reaction is balanced and the coefficients of all reactants and products are 1, but the number is not written in a balanced reaction.

8 0
3 years ago
What is the molarity of 20g of KNO, in 250 mL of water?
Rzqust [24]

Answer:

should be 2M

Explanation:

:)

7 0
2 years ago
How many balance electrons does sodium have
PtichkaEL [24]

Answer:

1

Explanation:

6 0
4 years ago
Read 2 more answers
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