The correct answer is A because particles in solids are packed more compactly than those in liquids, gases, and plasmas, due to the decreased kinetic engergy
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Answer:
volume of the container will decreases if pressure increases.
Explanation:
According to Boyle's law:
Pressure is inversely proportional to volume which means if pressure of a gas increases the volume of the gas will decreases as gas molecules will collide and come closer forcefully so volume will decreases. And its formula for determining volume and pressure is:
<em>PV=nRT</em>
where "R" is a ideal gas constant
"T" is temperature and
"n" is number of particles given in moles while "V" is volume and "P" is pressure.
First of all, the answer has 3 places of accuracy.
The formula for pH is
pH = - log[H+]
Given: Ph = 3.20
Solution
3.20 = - log[H+]
Divide by - 1
-3.20 = log[H+]
Take the antilog of both sides
10^-3.20 = [H+]
[H+]= 6.30 * 10^-4 moles/L This is a measure of concentration.
It can also be written as 0.000630 moles/L
Answer:
Creativity
Skepticism
Reasoning
Explanation:
Scientists must see a creative way to solve problems in the world. Scientists must also be skeptic about what is said, because if they were not, no one would disagree and the problems would never be solved. Reasoning is a must, as reasoning is involved in the scientific process and writing conclusions to their studies.
Hope this help!
