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1991 WAEC Chemistry Theory State the atoms represented as shown below: (a) State the relationship between the two atoms....

Chemistry
WAEC 1991

State the atoms represented as shown below:

(a) State the relationship between the two atoms.

(b) What is the difference between them?

(c) Give two examples of elements which exhibit the phenomenon illustrated above.

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Explanation

(a) They are isotopes

(b) They are different in their masses

(c) Hydrogen and carbon.


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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Join your school's WhatsApp group
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789