A certain mass of hydrogen occupies 5 dm³ cube at 127 degrees Celsius. what's will be the new volume if the temperature is change-73 degree celsius°( with the pressure remaining constant​

What substance has a mass of 9.5g and volume of 2.1cm^3

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

Which three statements represent the benefits of performing experiments using computer simulations?