If an atom gains two electrons in a chemical reaction, what is its charge?
a
question 4...
Physics, 23.09.2019 01:30 mercedesamatap21hx0
If an atom gains two electrons in a chemical reaction, what is its charge?
a
question 4 options:
a.-2
b.-1
c.+2
d.+1
Answers: 1
Physics, 22.06.2019 08:00
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Answers: 3
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Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
Answers: 1
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Answers: 3
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Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence
Answers: 3
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