Notice that "po4" appears in two different places in this chemical equation. po 3−4 is a polyatomic ion called phosphate . what number should be placed in front of na3po4 to give the same total number of phosphate ions on each side of the equation? ? na3po4+mgcl2→mg3(po4)2+nacl

lab safety rules

explanation:

answer: option (b) is the correct answer.

explanation:

intensive property is the physical property which does not depend on the size of system or amount of material present in system.

for example, color, density, melting point, boiling point etc are all intensive properties.

thus, we can conclude that the boiling point and color of a substance are both examples of intensive properties because they do not depend on the amount of matter in the sample.