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How does a physical explosion happen

How does a chemical explosion happen

What are the differences between an physical change and a chemical reaction

Using the particle model explain gas pressure and how it could be changed

What is the reactivity series

How do people decide where to put a metal on the reactivity serires

Give the equations for metals reacting with water

Give the equation for metals reacting with oxygen

Give the equation for metals reacting with dilute acids

Describe the arrangement of the periodic table and where metals are arranged

What’s the Sub-atomic particles

Describe the basic structure of a atom

What are atomic numbers

What is the mass number of an atom

How are electrical charges in an atom like

How do chemical reactions take place due to atoms

How does oxygen support for chemical reactions taking place

Describe the format of how an element is presented on the periodic table

Name a fairly reactive and I reactive metal

Name the process in witch gunpowder for fireworks is produced and worked

Describe the differences between an larger and smaller surfaced area’s solid reaction

Define exothermic reaction

Define endothermic reactions