32. (V7-101-5) 75,9 mg kaliforniy parchalanganda
(“ Cf — xa + y_p + 6y + Cm) 72,24-1019
dona elektron hosil bolsa, reaksiya natijasida olingan kyuriy izotopining nisbiy atom massasini toping.
A)245 B)241 C)247
D) 238
A)^ ; 9
23
14
23
C)
32. (V7-101-5) 75,9 mg kaliforniy parchalanganda
(“ Cf — xa + y_p + 6y + Cm) 72,24-1019
dona elektron hosil bolsa, reaksiya natijasida olingan kyuriy izotopining nisbiy atom massasini toping.
A)245 B)241 C)247
D) 238
A)^ ; 9
23
14
23
C)
Îòâåò: |
Ñáîðíèê: Kimyo
Ïàðàãðàô: 3. Yadro reaksiyalari. Radiaktivlik
Àáèòóðèåíòàì
Ñáîðíèêè òåñòîâ, Óçáåêèñòàí
DTM âàðèàíòû
Îíëàéí ÄÒÌ òåñòèðîâàíèå
Ðåøåáíèêè
Îíëàéí òåñòèðîâàíèå
Àíãëèéñêèé ÿçûê
Ðóññêèé ÿçûê
Ìàòåìàòèêà
Áèîëîãèÿ
Ãåîãðàôèÿ
Èñòîðèÿ
Áàçà çíàíèé ïî ïðåäìåòàì
Ôèçèêà
Ìàòåìàòèêà
Èíôîðìàòèêà
Ëèòåðàòóðà
Àíãëèéñêèé ÿçûê
Ðóññêèé ÿçûê
Õèìèÿ
Èñòîðèÿ
Ãåîãðàôèÿ
Áèîëîãèÿ
"Test-Uz.Ru" © 2014-2024. Èíôîðìàöèîííûé ïîðòàë äëÿ øêîëüíèêîâ, àáèòóðèåíòîâ, ñòóäåíòîâ è ó÷èòåëåé