A gas with a volume of 4 liters is allowed to expand to a volume of 12 liters. What happens to the pressure in the container if the temperature remains constant?

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

d

explanation:

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.