True but alot of people back then thought Earth was flat
When an ionic is placed in water a dissolving reaction occurs so the positive or negative ion are only attracted to each other
Decreasing the turns of wire
Answer:
In order for frost to be formed, you would need high humidity, below-freezing temperatures, a clear sky, and a calm wind. Also, note that frost mostly occurs on a surface that is solid, so I would also put in a hard surface to the answer.
Explanation:
You need the hard surface so that the frost can form, otherwise it would become something like a cloud.
You need high humidity so that there is lots of water to form on your solid surface.
You need below-freezing temperatures so that the water can freeze.
The other things are just from what the Internet told me.
If this was helpful, please mark me as Brianliest!
The rate of effusion of H₂ : 7.2 x 10⁻² m/s
<h3>Further explanation </h3>
Graham's law: the rate of effusion of a gas is inversely proportional to the square root of its molar masses or
the effusion rates of two gases = the square root of the inverse of their molar masses:

or

MW₁ O₂ = 32 g/mol
MW₂ H₂ = 2 g/mol
