بوابة الثانوية العامة المصرية - Who can help me in answering this Q?a

- الأستفسارات والطلبات والأراء (https://www.thanwya.com/vb/forumdisplay.php?f=690)

- - Who can help me in answering this Q?a (https://www.thanwya.com/vb/showthread.php?t=471031)

test_tube

06-10-2012 07:36 AM

Who can help me in answering this Q?a

Al salam 3likom
Plz. help me in answering this Q
Give Reason: Potassium reacts with water instantly while copper doesn't react with water

essamzs

12-10-2012 03:12 PM

poatassium

potassium is more reactive (it is from alkali metals

so it proceed hydrogen in chemical activity series while copper follow hydrogen

أستاذة

28-10-2012 05:26 AM

Potssium is more active than copper as it is one of the alkali metals

منار فوزى

08-01-2014 12:58 AM

because potassium is avery active element while copper is an inactive element>>>>>

جميع الأوقات بتوقيت GMT +2. الساعة الآن 09:20 AM.