Element Cards – page 2

Element Symbol Q Element Mass 7 Physical State silvery solft metallic solid Melting Point 181^oC Compounds of H QH Compounds of Cl QCl	Element Symbol R Element Mass 24 Physical St. silvery white metallic solid Melting Point 640^oC Compounds of H RH2 Compounds of Cl RCl2
Element Symbol T Element Mass 20 Physical State monatomic gas Melting Point -249^oC Compounds of H none known Compounds of Cl none known	Undiscovered Element
Element Symbol U Element Mass 32 Physical State yellow solid Melting Point 113^oC Compounds of H UH2 Compounds of Cl UCl2, U2Cl2	Undiscovered Element
Element Symbol W Element Mass 16 Physical State diatomic gas Melting Point -218^oC Compounds of H WH2, W2H2 Compounds of Cl WCl2	Element Symbol X Element Mass 31 Physical State white solid Melting Point 280^oC Compounds of H XH3 Compounds of Cl XCl3, XCl5
Element Symbol Y Element Mass 39 Physical State soft silvery metal Melting Point 64^oC Compounds of H YH Compounds of Cl YCl	Element Symbol Z Element Mass 80 Physical State red-brown liquid Melting Point -7^oC Compounds of H ZH Compounds of Cl ZCl