Each of the conditions are nullified by its opposite:
1) ilm: so ignorance of knowledge of meaning of laa ilaaha illalah would negate this condition 

2) yaqeen (certainty): so having doubt in the kalimah would negate this 

3) inqiad (submission): opposite nullifies

4) Qubool (acceptance): opposite nullifies

5) Sidq (truthfulness) when making the statement laa ilahaillalah, opposite nullifies 

6) mahabba (love) of kalima, opposite nullifies 

7) Ikhlaas (sincerity) worshipping Allah sincerely, opposite nullifies

https://theclearsunnah.wordpress.com/2007/05/05/10-nullifiers-of-islam/

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