Kinetic Particle Theory Matter is anything that occupies space and has mass. The three states of matter are; Solid Liquid Gas Volume Fixed volume Fixed volume No fixed volume Shape Fixed shape No fixed shape. Takes the shape of the container it is in No fixed shape.
Energy from chemicals Exothermic vs Endothermic Definition of enthalpy change: the amount of heat energy given out or taken in during a reaction, and is given by the equation: Type of reaction Exothermic Endothermic Definition A chemical reaction that gives out energy (often in
Atomic Structure The table below shows the properties and location where the subatomic particles are found. It is important to know the properties of the subatomic particles and its location. °C Particle Charge Relative Mass Location Proton + 1 1 Nucleus of
Tips & Tricks to Draw Dot and Cross Diagram: 1.Covalent bonding is the sharing of electrons between non-metal atoms. In the overlap of the valence shells, there must at least be 'a dot' from one non-metal atom and 'a cross' from another non-metal atom. 2.Both non-metal atoms must achieve