Answer:
ions; when atom lose or gain electron
Explanation:
when an atom lose electron it becomes positive ion (cation) when an atom gain electron it becomes negative ion(anion)
isotope has same number of atomic number (proton) but different neutron number which affects mass number
Answer:
Explanation:
Hello,
In this case, the temperature-variable Arrhenius equation is written as:
Now, for us to solve for the temperature by which the reaction rate constant is 0.0760M/s we proceed as shown below:
Regards.
<u>Given:</u>
EMF = 0.88 V
Strength of magnetic field, B = 0.075 N/A-m
Velocity, v = 4.20 m/s
<u>To determine:</u>
The length of wire, L
<u>Explanation:</u>
The EMF is related to strength of the magnetic field B as:
EMF = L*B*v
L = EMF/B*v = 0.88/0.075*4.20 = 2.79 m
Ans: The length of the wire is around 2.8 m
The answer is 2.0, and it is because