8-sinf 1 mavzu

tarkibida avagadiro sonicha malikulasi bor bo'lgan har qanday moddaning miqdoriga ...........

• modda massasi

• moliar massa

• molikula massasi

• modda miqdori

tarkibida Avagadiro sonicha malikulasi bor bo'lgan har qanday moddaning massasiga ...........

• Avagadiro soni

• molikula massasi

• modda miqdori

• moliyar massa

Kislarodning atom massasi necha mab

• 32

• 8

• 16

• 4

Vadarod malikulasi necha mab

• 1

• 2

• 4

• 8

1mab nech giramm

• 9.1*10^-31

• 1.6*10^-27

• 1.6*10^-24

• 9.1*10^-27

20g ugleroddagi malikulalar sonini toping

• 6*10^23

• 10^24

• 12*10^23

• 2*10^24

suv malikulasining massasi necha mab

• 16

• 34

• 18

• 32

suv malikulasining massasini toping

• 18*10^-23

• 18*10^-27

• 3*10^-26

• 3*10^-27

qaysi atomda neytron yo'q

• vadarod

• kislarod

• geliy

• uglerod

atomni tashqi qobig'ida qaysi zarracha joylashgan

• praton

• neytron

• elektron

• praton va neytron