'V solution' diaporamas de présentation

Physical and Chemical Changes

Matter. Physical and Chemical Changes. Everything that has mass and volume is called matter. What is matter?. What kind of changes does matter undergo?. All matter, regardless of state, undergoes physical and chemical changes. These changes can be microscopic or macroscopic.

539 views • 36 slides

Colligative Properties

1.14k views • 22 slides

Colligative Properties

630 views • 22 slides

lab 4

lab 4 . Density, Specific gravity, Specific volume, and Expressions of concentration. Density . Density is mass per unit volume of a substance. Example if 10 ml sulfuric acid weighs 18g, its density is? Density = 18(g)/ 10( mL ) = 1.8 g/ mL. Specific Gravity .

439 views • 16 slides

ALLIGATION

ALLIGATION. LAB 11 . ALLIGATION. a lligation is an arithmetical method of solving problems that involves the mixing of solutions or mixtures of solids possessing different percentage strength. Types of alligation. Alligation medial. Alligation alternate. Alligation medial.

1.76k views • 11 slides