Zirconium has an atomic number of 40, And an atomic mass of 91. How many electrons does zirconium have?
2 answers:
Answer:
40
Explanation:
because the atomic number is how many electrons
Answer: 40
Explanation: Whatever the atomic number is, that’s also the number of electrons and protons.
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M1 = 17.45 M
M2 = 0.83 M
V2 = 250 ml
M1. V1= M2. V2
V1 = (M2. V2)/M1 = (0.83× 250)/ 17.45= 11.89 ml
Answer:
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Answer:
The metal which reduces the other compound is the one higher in reactivity. So in this case, it is.
Explanation:
Answer:
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