'Atomic mass 35' presentation slideshows

1.16k views • 93 slides

Atoms, Matter & Molecules

Atoms, Matter & Molecules. Observations. Direct evidence obtained through use of the senses. Inference. A hypothesis, drawn from observations, that attempts to explain or to make sense of the observations. ATOM.

512 views • 41 slides

ATOMS and MOLECULES

ATOMS and MOLECULES. Matter is anything that has mass and volume (occupies space). The amount of matter measured by its resistance to acceleration (movement). Mass is a measurement of matter present. Weight is a measurement of the gravitational force acting on an object.

669 views • 28 slides

Subatomic Particles

Subatomic Particles. Calculating Average Atomic Mass. expressed in atomic mass units (amu) done because actual masses so small and hard to work with based on carbon-12 assigned mass of exactly 12 amu weighted average of all naturally occurring isotopes.

145 views • 3 slides