The mass is protons + neutrons
the number is protons/electrons
Answer: Calculate the mass of nitrogen dioxide gas that would occupy the same volume as 10g of hydrogen gas at same temperature and pressure.(H = 1.0, N = 14.0, o = 16.0)
In ions atoms lose and gain electrons
Answer:
Explanation:
it will began to neutralize pH will move toward seven it will increase
Answer:
7 sig figs.
Explanation:
Hello,
By performing the given operation:
The result is:
Thus, we notice that 700.6652 has five non-zero digits which are eligible for significant figures. Moreover, those two zeros after the 7 also are eligible for significant sigures as they are to the right of the first non-zero digit (7). Therefore, the result contains seven (7) significant figures.
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