Moles of Helium = 2
<h3>Further explanation</h3>
Given
12.04 x 10²³ atoms of helium
Required
moles
Solution
The mole is the number of particles(molecules, atoms, ions) contained in a substance
1 mol = 6.02.10²³ particles
Can be formulated
N=n x No
N = number of particles
n = mol
No = Avogadro's = 6.02.10²³
moles Helium :
n = N : No
n = 12.04 x 10²³ : 6.02 x 10²³
n = 2
Answer: Know your audience. ...
Identify the goals of communication. ...
Start with the most important information. ...
Avoid jargon. ...
Be relatable. ...
Provide visuals. ...
Stick to three points. ...
Talk about the scientific process.
Explanation:
Ampere is the si unit of current
B cause it tells how it moves
Answer:
Explanation:
we need the pic, but i can say that a molecular scale is a trait or character is a feature of an organism and A visible trait is the final product of many molecular and biochemical processes. so just look at whats diffrent about it and for example its skin texture or something like that.