Answer:
Neon(Ne)
Explanation:
Neon will not react because it is a noble gas and had 8 electrons.
Answer:
Explanation:
The expression for the root mean square speed is:
R is Gas constant having value = 8.314 J / K mol
M is the molar mass of gas
Molar mass of = 0.04599 kg/mol
Temperature = 400 K
Thus,
Answer:
There are 110 elements known to us, out of which 92 are naturally occurring, while the rest have been prepared artificially. Elements are further classified into metals, non-metals, and metalloids..
Explanation:
Hope it helps you..
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Answer:
hot air rises and expanded the balloon
Explanation:
thats it.