Example for next four problems: Compound formula: MgCl,
Element: Mg
# of Atoms: 1
Element: CI
# of Atoms: 2
gram formula weight (g): 9521
Compound Formula: Na2CO3
Element: Na
# of Atoms
Element:
# of Atoms
Elemento
# of Atoms
v
gram formula weight (g)

Alarge marble is dropped in a graduated cylinder with 35ml of water in it.the water level increases to 49ml.what is the volume of the marble

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

In apex! a liquid heated beyond a certain temperature becomes