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
blagie [28]
2 years ago
6

Fission involves the _________________ of an atom into smaller particles, while fusion occurs when smaller particles ___________

______.
Chemistry
1 answer:
Norma-Jean [14]2 years ago
7 0

Answer:

1.  Splitting

2. Combine

Explanation:

You might be interested in
Measurements show that the enthalpy of a mixture of gaseous reactants increases by 319kJ during a certain chemical reaction, whi
hram777 [196]

Answer:

the change in energy of the gas mixture during the reaction is 227Kj

Explanation:

THIS IS THE COMPLETE QUESTION BELOW

Measurements show that the enthalpy of a mixture of gaseous reactants increases by 319kJ during a certain chemical reaction, which is carried out at a constant pressure. Furthermore, by carefully monitoring the volume change it is determined that -92kJ of work is done on the mixture during the reaction. Calculate the change of energy of the gas mixture during the reaction in kJ.

From thermodynamics

ΔE= q + w

Where w= workdone on the system or by the system

q= heat added or remove

ΔE= change in the internal energy

q=+ 319kJ ( absorbed heat is + ve

w= -92kJ

If we substitute the given values,

ΔE= 319 + (-92)= 227 Kj

With the increase in enthalpy and there is absorbed heat, hence the reaction is an endothermic reaction.

8 0
2 years ago
If the atomic number of an element is 9 and the mass number is 19, how many neutrons does the atom have? 10 9 19 28 1 points
IRINA_888 [86]
Remember....

mass number= atomic number + number of neutrons

If the mass number is 19 and the atomic number is 9, then the number of neutrons is 19-9 which is 10.


6 0
3 years ago
What is the absorbance of the permanganate in the diluted waste solution?
Snowcat [4.5K]
<span>Not to be confused with tetration. This article is about volumetric titration. For other uses, see Titration (disambiguation). Acid–base titration is a quantitative analysis of concentration of an unknown acid or base solution. Titration, also known as titrimetry,[1] is a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of an identified analyte. Since volume measurements play a key role in titration, it is also known as volumetric analysis. A reagent, called the titrant or titrator[2] is prepared as a standard solution. A known concentration and volume of titrant reacts with a solution of analyte or titrand[3] to determine concentration. The volume of titrant reacted is called titration volume</span>
7 0
3 years ago
Acid base neutralization reactions (e.g.titrations can be considered to go to completely to the right (to products.
aivan3 [116]
Acid base neutralization reaction is a chemical reaction between acid and base, which will result into water and a salt. this is neutralization because the product of the reaction which is water is neutral, the pH is 7 and the salt as well
3 0
2 years ago
What is the correct order of levels of organization in an organism, from the least
otez555 [7]

Answer:

From least complex to most complex, the answer would be: cell - tissue – organ - system

8 0
3 years ago
Other questions:
  • Which of the following techniques is most appropriate for the recovery of solid KNO3 from an aqueous solution of KNO3?
    10·1 answer
  • Two cups of the same size are filled to the brim with clear liquids. Cup A holds water. Cup B contains alcohol. Your teacher cha
    10·2 answers
  • Write a net ionic equation for the reaction of aqueous acetic acid and aqueous potassium hydroxide
    6·1 answer
  • Be sure to answer all parts. Dimercaprol (HSCH2CHSHCH2OH) was developed during World War I as an antidote to arsenic-based poiso
    13·1 answer
  • When the following equation is balanced with the lowest whole number coefficients possible, what is the coefficient in front of
    15·2 answers
  • When swimming the 5000 meter freestyle race, a swimmer travels at a steady pace of 68 seconds for each lap. Each lap of the pool
    13·1 answer
  • What is the relationship between air pressure, density, and altitude?
    15·1 answer
  • Please help this is due today which ones are reactive and which arent?​
    15·1 answer
  • A resistor is placed in a circuit. The voltage of the circuit is changed and the current is measured. The graph seen here shows
    5·1 answer
  • Which is one way that scientists ensure that data is reliable?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!