How many grams are contained in a 123.2 liter sample of tetrafluoromethane gas, CF4(g)?

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.

What can be found in the ionosphere