
периодтық кесте

Quiz
•
Chemistry
•
8th Grade
•
Medium
Салтанат Баймукашева
Used 16+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. І В топша элементтеріне қайсы элементтер жатады?
А. Мыс, калий, күкірт
В. Мыс, күміс, кальций
С. Мыс, күміс, алтын
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Күмістің периодтық жүйедегі орны
A. 49
B. 47
C. 29
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.Мыс атомдары қосылыстарда қандай тотығу дәрежелерін көрсетеді?
A. +1, +2
B. +2, +4
C. +4, +6
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
4. Менделеевий Md элементінің электрондық формуласы:
A. 4f14 5s25p65d105f136s26p67s2
B. 4f14 5s25p65d105f126s26p57s2
C. 4f14 5s25p65d105f106s26p47s2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Нешінші топтың элементтері галогендер деп аталады?
A. ҮІІ топ элементтері
B. ІҮ топ элементтері
C. І топ элементтері
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
6. Реакция типтерін аяқтап, шыққан өнімдер формуласын жазыңыз:
CaO+CO2 =
ZnCl2 =
H2SO4 +2KOH =
Fe2 O3 +3H2 =
A. CaCO3, Zn, Cl2, K2SO4, 2H2O, 2Fe,3 H2O
B. CaO, ZnCl2, KSO4
C. Fe2O3, Zn, Cl2, SO2, H2O
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Натрий гидридінің формуласын көрсетіңіз:
A.NaO
B.NaH
C.Na2CO3
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