'Reactive elements' diaporamas de présentation

Bell Work

451 views • 34 slides

Atomic Theory

Atomic Theory. John Dalton Four Part Theory adopted as basis for the Modern Atomic Theory All things are made of atoms Similar atoms are similar and different atoms are different Atoms combine to form molecules Chemical reactions do not alter atoms. Electrons. J.J. Thomson

544 views • 33 slides

Atomic Theory

Atomic Theory. John Dalton Four Part Theory adopted as basis for the Modern Atomic Theory All things are made of atoms Similar atoms are similar and different atoms are different Atoms combine to form molecules Chemical reactions do not alter atoms. Electrons. J.J. Thomson

332 views • 33 slides

MINERALS!

MINERALS!. What are they?. Minerals are the building blocks of rocks. Minerals are chemical compounds made up of two or more of the naturally occurring elements Most minerals form when one of the metals combines with another element. Criteria to be a mineral. 1. Solid State

407 views • 18 slides

Factors Affecting Rate

Summary. Factors Affecting Rate. Nature of the Reactant. Reactions involving the breaking of bonds tend to be slower at room temperature Reactions of complicated species (polyatomic ions) tend to be slower than simple species (monatomic ions).

233 views • 11 slides

Halogens

368 views • 5 slides

Formative Assessment #1

Formative Assessment #1. Review and Reteaching. Elements can be identified by their properties. These properties include their melting point and boiling point. Elements can exist as solids, liquids, and gasses, depending on their temperature and pressure. Question #1 (1.1).

106 views • 5 slides

Week 13 11/13 & 14/13 Pg. 78

Week 13 11/13 & 14/13 Pg. 78. 1. What is the charge of a proton? Neutron? Electron? 2. What is the mass of a proton? Neutron? Electron? 3. How many electrons can fit in the 1 st shell? 2 nd shell? 3 rd shell? 4.How many electrons does Sodium have in its outer shell?

133 views • 2 slides