Which of the following equations is balanced?

A) 4P + 2O 2 - - > 2P 4 O 5

B) 2P + O2--> P 2 O 5

C) 5P + 4O 2 - - > 2 P 4 O 5

D) 4P + 5O 2 - - > 2P 2 O 5

brina thinks dissolvung more salt in water cause the mixture freezing temperature to chang which is the best type of sciectific investigation for brena to use to study this

What inference is supported by the graph? The energy of the activated complex (A) is greater than that of the products (C). The energy of the activated complex (B) is greater than that of the reactants (A).

What is the ratio of surface area to volume for a sphere with the following measurements? Surface area = 432 m2 Volume = 864 m3

What formula represents a nonpolar molecule containing polar covalent bonds

An element has 6 valence electrons available for bonding which group of the periodic table does the element most likely belong to? group 2 group 4 group 16 group18

How are solids, liquids, and gases similar? How are solids, liquids, and gases similar?

What does diatomic means?

The compound that would form when sodium and phosphorus combine.

Write the chemical formula for: sodium iodide and lead (IV) sulfate react to produce lead (IV) iodide and sodium sulfate

When does hail fall to the ground?