yTeach - Teaching resources and tools


	[Student activity] Solid, liquid and gaseous states \| Play

	[Student activity] Physical change \| Play

	[Student activity] The change of a liquid into a gas \| Play

	[Animation] A change in the state of matter \| Play

	[Animation] The changing state of water \| Play

	[Animation] The three states of water \| Play

	[Animation] Volume of gas released in a reaction between a solid and a liquid \| Play

	[Slideshow] Water in different states \| Play

	[Whiteboard exercise] Boiling and condensing water \| Play

	[Illustration] Melting and boiling points and the state at room temperature \| Play

	[Student activity] Effect of ΔH° and ΔS° on free energy change \| Play

	[Student activity] Heating and cooling curves. Melting and boiling points \| Play

	[Student activity] The three states of matter \| Play

	[Student activity] What are the differences between the three physical states of the same type of matter? \| Play

	[Animation] States of matter \| Play

	[Whiteboard exercise] The three states of matter \| Play

	[Illustration] The three states of matter \| Play

	[Class activity] States of matter \| Play

	[Whiteboard presentation] States of matter \| Play

	[Student activity] Balance \| Play

	[Student activity] Changes in temperature during heating \| Play

	[Student activity] Changes in volume and density \| Play

	[Student activity] Electrical conductivity of ionic compounds in the solid and liquid states \| Play

	[Student activity] Entropy \| Play

	[Student activity] Heat balance \| Play