Title Padhle 10th - Metals & Non-Metals + Integrated PYQs.pdf ✅

MeXalW & NSR-MeXalW NoYeX + 10 YeaWX InYegWaYed PYQ' X CH 3 SHNJSHJ a CQaXX 10 YYY.Radhle.iP @Radhle.iP
YYY.Radhle.iP @Radhle.iP adhle.in
YYY.Radhle.iP @Radhle.iP adhle.in
Metals and ironMetals Metals Metals are elements that conduct heat and electricity and are malleable and ductile . • All metals → Solid (except mercury) • Metals are electropositive . • Metals are the elements (except hydrogen) which form +ve ions by losing electrons . • Most abundant metal in Earth 's crust is Al . WonMetals They do not condat heat and electricity and are neither malleable nor ductile . • Out of 22 non -metals , 90 are solids , 9 (bromine) is a liquid whereas remaining 99 are gases. • Nonmetals are electronegative . • H is only nonmetal which loses electron . Physical Profeta Metals MonMetals 9They are malleable and ductile , and can be beaten 1 Neither malleable nor ductile. and drawn into thin sheets and wires . %"e%÷÷ " " """"" " "" "d i÷¥%:{hit """ "" "" """" " " 3 They are lustrous and can be polished. 3 They are not lustrous . 4 They are hard (except sodium and 9 They are generally soft (except diamond). potassium).