Describe the trend that appears when moving down a grouping of elements on the periodic table in regards to the orbitals in each elements atomic structure.

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

What is the relation between concentration of reactants and the rate of chemical reaction?

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.