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
Jobisdone [24]
2 years ago
5

Which missing item would complete this alpha decay reaction?

Chemistry
1 answer:
Darina [25.2K]2 years ago
8 0

Answer:

option c is correct answer.

during alpha decay mass of daughter atom is 4 unit less than its parent atom and its atomic number is 2 unit less than its parent atom.

\sf so ,  \: ^4 _2 He \: atom \: is \: released .

Therefore, option c is answer.

You might be interested in
Nitric acid in acid rain forms when gaseous nitrogen dioxide pollutant reacts with gaseous oxygen and liquid water to form aqueo
ryzh [129]
For this reaction, the reactants are nitrogen dioxide, oxygen and water while the product would be nitric acid. The chemical equation would be written as:

NO2(g) + O2(g) + H2O(l) --> HNO3(aq)

This can be a complete equation when the elements are balanced in each side.


4NO2(g) + O2(g) + 2<span>H2O(l) --> 4HNO3(aq)</span>
8 0
3 years ago
Read 2 more answers
Which element could provide one atom to make an ionic bond with calcium
notsponge [240]
Chlorine (CL) would be the answer
6 0
3 years ago
Which of the following is not a type of fault?
bekas [8.4K]

normal is the answer


8 0
3 years ago
Which of the following tasks for an explosion crime scene would you most likely assign to your most experienced, skilled team me
Natali [406]

Answer:

Collecting residue samples.

Explanation:

All the other given options are equally important on the exploration of a bomb aftermath.

The most important task is the collection of residue samples since it needs highly skilled personel to collect accurate samples for later on analysis.

Identification of meaningful collection areas is a technical skill that requires the most experienced team memebers.

6 0
3 years ago
Read 2 more answers
Please help serious answers only
Darya [45]

Answer:

Neptune and Saturn although Neptune isn't on there so just Saturn.

hope it'll help ya out!

3 0
3 years ago
Other questions:
  • A solution is made by completely dissolving 13.7 grams of potassium phosphate in 185.8 mL of water. What is the concentration of
    8·1 answer
  • During science lab, some students added small pieces of magnesium ribbon to 10 mL of hydrochloric acid. They noticed that bubble
    11·2 answers
  • A section of the periodic table is shown below which of the following statements is true?
    11·2 answers
  • Calculate the mass of sodium acetate trihydrate required to make 100. mL of a 0.100 M solution. 0.820 g 1.00 g 1.36 g 1.95 g
    12·1 answer
  • Can someone name this alkane, please ?
    14·1 answer
  • Which of the following is an example use of a noble gas? a. Making steel drums c. Camera batteries b. Fluorescent light tubes d.
    15·1 answer
  • Which of the follow describes what happpens to the kinetic energy of water when it changes from the solid state to a liquid stat
    6·1 answer
  • Beaux has purchased a synthetic material for a product he is launching. What is most likely a benefit of this material?
    15·2 answers
  • Describe the relationship between kinetic energy and speed, and give an example of how changing an object’s speed would affect i
    5·1 answer
  • At 25°C and 1.0 atm, 0.84 g of a gas dissolves in 2.00 L of water. What mass of the gas dissolves
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!