paper 1 May/June 2007 Chemistry (0620) IGCSE
CIE
IGCSE
Chemistry (0620)
شهریور
2007
مشاهده نمونه سوال
شامل مباحث:
تعداد سوالات: 40
سطح دشواری:
متوسط
شروع:
آزاد
پایان:
آزاد
مدت پاسخگویی:
45 دقیقه

پیش نمایش صفحه اول فایل
Three different metals are reacted separately with dilute hydrochloric acid and with water. The
results are shown.
What is the order of reactivity of the metals starting with the most reactive?