<span>Each shell can contain only a fixed number of electrons: The first shell can hold up to two electrons, the second shell can hold up to eight (2 + 6) electrons, the third shell can hold up to 18 (2 + 6 + 10) and so on. The general formula is that the nth shell can in principle hold up to 2(n2) electrons.</span>
Answer:
The only relationship is that the larger the mass of an object the more gravitational force it has. So... something that has more mass has more gravity. The mass of 4.2kg of gold when transferred to this new planet is still 4.2kg. However, the WEIGHT (not mass) is now doubled to 8.4kg. Mass is constant it is how much matter something is made up of. Weight depends on the gravitational force.
Explanation:
2 Na + 2 H2O --> 2 NaOH + H2
Answer:
3000 K (2727°C)
Explanation:
Ideal gas law:
PV = nRT
Rearranging:
P/T = nR/V
Since n, R, and V are constant:
P₁ / T₁ = P₂ / T₂
Given:
P₁ = 760 mmHg = 1 atm
T₁ = 27°C = 300 K
P₂ = 10 atm
(1 atm) / (300 K) = (10 atm) / T₂
T₂ = 3000 K
The flask will explode when heated to 3000 K (2727°C).