If the apparent magnitude of a star increases, the star get brighter, true or false?

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

How have the greenhouse gasses increased from the year 2000 to 2018

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?