Which statement is CORRECT regarding the trend for atoms getting larger? a
As atoms get larger, the number of valence electrons will decrease.
b
As atoms lose electrons, they tend to decrease in size.
c
As atoms get larger, the coulombic forces between the inner electrons and the nucleus get weaker.
d
As atoms get larger, their atomic number tends to increase, such as Sodium and Potassium.

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

Joan writes four numbers on the board in standard form, and then she writes their scientific notation