Fichas
Metals, halogen and noble gases properties
Fichas del conjunto (10)
- 1Lithium with waterFizzes slowly w/ a few bubbles
Disappears slowly
Moves slowly on surface
Remains solid
No flames - 2Sodium with waterFizzes quickly w/ many bubbles
Disappears quickly
Moves quickly on the surface
Melts into a liquid ball
No flames - 3Potassium with waterFizzes violently w/ many many bubbles
Disappears very quickly
Moves very quickly on the surface
Melts into a liquid ball
Violent flame - 4How hard is lithium, sodium and potassium?Lithium: fairly soft
Sodium: soft
Potassium: very soft - 5Colour change when chlorine is added to potassium bromide and potassium iodide?Potassium bromide: turns orange
Potassium iodide: turns brown - 6Colour change when bromine is added to potassium iodide?Turns brown
- 7Colour of the halogens chlorine, bromine and iodineChlorine: green
Bromine: reddish-brown
Iodine: greyish-black - 8Which noble gases are lighter than air?Helium and Neon
- 9Which noble gases are heavier than air?Argon, krypton, xenon and radon
- 10Properties of all transition metalsConduct heat and electricity,
Malleable and ductile
Shiny and sonorous
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- GCSE Chemistry Fichas sobre Metals, halogen and noble gases properties, creado por lisawinkler10 el 11/05/2015.
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- lisawinkler10
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