Answer:
A process that involves rearrangement of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction.
Explanation:
Pretty much just not a physical reaction or otherwise
Answer:
What is the best explanation for why a particle is striking point X? When the dense, positive alpha particle passes close to a positive nucleus of gold, the alpha particle repels and hits the screen at point X.
Explanation:
thank me later
An earthquake is a catastrophic<span> event that results from a gradual accumulation of stresses at fault lines. Clearly </span>catastrophism<span> is at work.</span>
<span>the behavior of the above pair of substances</span> is soluble
Answer:
0.675 atm
513 Torr
Explanation:
Given is that, the atmospheric pressure on the surface of Venus is
6.84 X 10⁴ Pa.
1 atm (atmospheric pressure) is equal to 101325 pascal (Pa).
To convert divide the pressure value by 101325.
Pressure in atm = ![\frac{6.84 \times 10^{4} }{101325}](https://tex.z-dn.net/?f=%5Cfrac%7B6.84%20%5Ctimes%2010%5E%7B4%7D%20%7D%7B101325%7D)
= 0.675055 atm
Rounding it off to 3 significant digits: 0.675 atm
Now, one Torr is 133.322 Pa. For conversion, divide the pressure value by 133.322.
Pressure in Torr = ![\frac{6.84 \times 10^{4} }{133.322}](https://tex.z-dn.net/?f=%5Cfrac%7B6.84%20%5Ctimes%2010%5E%7B4%7D%20%7D%7B133.322%7D)
=513.04219 Torr
Rounding it off to 3 significant digits: 513 Torr