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FI Commer Good Garth School Naduveerapattu Chemistry Worksheet - Class X Metallurgy (1) Name a 'metal' which has the following properties. Metal 1. Is a liquid at ordinary temperatures. 2. Has a low boiling point but does not float on water. 3. Is a light, soft metal which can be cut with a knife. 4. Does not give a note on striking, (2) Name a 'non-metal' which has the following properties. Non-metal 1. Volatizes at low temperatures and burns in air with a pale blue flame. 2. Has a very high density. 3. Conducts electricity and is lustrous, 4. Does not conduct electricity but is lustrous.
Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d
In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false