Answer:
<h3>Density of the Gas</h3>
Explanation:
More molecules mean more hits against the container walls. Increasing the number of particles means you have increased the density of the gas. This third factor is part of the ideal gas law, which explains how these three factors -- temperature, volume and density -- interact with each other.
The answer is Na-F. The F has highest electronegativity among these elements. So we need to find the element with smallest electronegativity. And this element is Na.
The atoms undergo chemical changes.
New substances may be a product of the reaction.
Answer:
Mole of the H2O = 4.5
Number of molecules =4.5 multipled by avogadro's number.
