'Atomic mass 12' diaporamas de présentation

Atomic Masses

Atomic Masses. Using proportions in which elements combine, scientists determined relative atomic masses. Atomic Masses. Picked the element carbon to be standard 12 C is assigned a mass of exactly 12 atomic mass units. Atomic Masses.

466 views • 24 slides

Day 1 atomic structure

Day 1 atomic structure. Objective: SWBAT manipulate a virtual model of an atom in order to describe subatomic structure, net charge, atomic number and mass number distinguish between neutral, stable atoms, ions and isotopes construct 2D atomic models & nuclear symbols Warm-up :

455 views • 22 slides

If everything is made of atoms, then what are atoms made of?

If everything is made of atoms, then what are atoms made of?. Sub-atomic particles!. There are three sub-atomic particles: Protons , neutrons , and electrons. Sub-atomic particles!. There are three sub-atomic particles: Protons , neutrons , and electrons

579 views • 18 slides

AVA TAR

354 views • 17 slides