Slide 1METALS. Slide 2 METALS: Popularly, the name is applied to certain hard, fusible metals, as gold, silver, copper, iron, tin, lead, zinc, nickel, etc and also to the…

Slide 11 The Periodic Table Slide 2 Development of the Modern Periodic Table Antione Laviosier- 1 st list of elements John Newlands:arranged by increasing atomic mass, the…

1. 22 Heat Transfer Heat can be transferred by conduction, by convection, and by radiation. 2. 22 Heat Transfer The spontaneous transfer of heat is always from warmer objects…

1. Heating of the Earth• Energy Transfers– Co nd uc tio n: transfer ofheat from one object toanother through touch. • A spatula warms up after sitting in a hot pan.…

1. Heating of the Earth• Energy Transfers– Co nd uc tio n: transfer ofheat from one object toanother through touch. • A spatula warms up after sitting in a hot pan.…

1. The easiest way to start grouping substances is by comparing their physical properties. collect the samples of following metals – iron, copper, aluminium, magnesium,…

Slide 1 Metals, Nonmetals and Metalloids Slide 2 Notice the difference between the appearance of the metals and nonmetals. Click here for a better view of each of the elements.here…

Slide 1 Transferring Thermal Energy Slide 2 Conduction Thermal energy is transferred from place to place by conduction, convection, and radiation. Thermal energy is transferred…

Slide 1 2/18/15 Slide 2 Conductors and insulators affect the ability of heat to transfer between objects or substances. Slide 3 A conductor is a material that transmits energy.…

Slide 1 Slide 2  Matter is in constant random motion, and hot particles move faster than cold ones because hot particles have more kinetic energy  Temperature is the…