Answer: A
Explanation: moving through the cathode
OK so the smallest particle of an element would be called an atom
<span>Liquid Tests
1. Does it pour? Yes, it does pour.
2. Does it flatten? No, it does not flatten.
3. Does it take the of its containers. Yes, it takes the shape of its container.
</span><span>Solid Tests
1. Does it pour? Yes, it still pours but it takes longer.
2. Does it hold its shape? Yes, it does.
3. Does it fracture? No, it does not.</span><span />
Answer:
[Ar] 4s2 3d10 4p3
Explanation:
Arsenic is Element 33. It is the 15th element in the Fourth Row, following the noble gas Ar at the end of the Third Row.
Thus, its noble gas electron configuration is
[Ar] 4s2 3d10 4p3
Answer:
3.09 atm
Explanation:
Given that:
Volume of container A = 717 mL
Pressure of container A = 2.80 atm
Volume of container B = 174 mL
Pressure of container B = 4.30 atm
Now, if the valve are being removed and the gases are allowed to mix together; then
The total final pressure can be calculated by using the formula:
