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
andriy [413]
3 years ago
11

State the difference between the atomic structures of helium-3 and helium-4

Chemistry
1 answer:
vova2212 [387]3 years ago
5 0
Well, one difference in their structures is that helium-3 has 1 neutron whereas helium-4 has 2 neutrons.
You might be interested in
An object has a mass of 5 kg. What force is needed to accelerate it at 6 m/s2? (Formula: F=ma) 0.83 N 1.2 N 11 N 30 N
masya89 [10]
Answer: Option (D) 30N

Detailed Solution:
According to Newton's second law:

F = ma --- (A)

Given:
mass = 5kg
acceleration = 6 m/s^2
F = ?

Plug all the value in equation (A)
F = (5)(6)
Ans: F = 30N
4 0
3 years ago
Read 2 more answers
Jonas mixes citric acid with baking soda. How does he know the reaction is endothermic?
Kipish [7]

Answer:

D. The temperature of the the solution increases

Explanation:

Endothermic. Endo means in and thermic means a temperature, so Endothermic means the taking in of an temperature and the only answer choices that deal with temperature is,A and D. If it absorbs temperature it's going to rise.

6 0
2 years ago
Which statement describes a problem with the peer review process in scientific research?
Snezhnost [94]
Its A.It can sometimes reject important new ideas or novel techniques.<span>
</span>
6 0
3 years ago
Which of the following gives the correct possible values of l for n = 4?
Delicious77 [7]
The answer to your question is a 12

7 0
3 years ago
Read 2 more answers
Does the surface area of an object affect how fast it falls?
ValentinkaMS [17]
No it do not but it uses gravity and falls fast So. The surface do not affect how fast objects fall. Hope this helps:)
7 0
2 years ago
Read 2 more answers
Other questions:
  • Balance this chemical formula<br> Fe + Cl2 = FeCl3
    7·2 answers
  • What are the fastest growing cells in the human body?
    5·1 answer
  • Answer ASAP 50 pts
    9·2 answers
  • For the reaction 2 A - Products, the concentration of A is monitored over time. A graph of [A] versus time was found to be linea
    6·1 answer
  • The chemistry of carbon is referred to as ____ chemistry.
    12·2 answers
  • A 75.0 mL sample of sulfuric acid (H2SO4) is neutralized by 25.0 mL of 0.150 M NaOH. Calculate the molarity of the sulfuric acid
    10·1 answer
  • An enzyme is discovered that catalyzes the chemical reaction SAD ↔ HAPPY A team of motivated researchers sets out to study the e
    14·1 answer
  • What is the half-life of a 12 g sample of radioisotope that decayed to 6 g in 28
    7·1 answer
  • Calculate the number of grams of carbon found in a 5 mole sample of carbon.
    6·1 answer
  • What is the source of energy that provides the boost for electrons during photosynthesis
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!