Past Tenses
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Fission Past Tense

fissioned
past tense of fission is fissioned.

Fission verb forms

InfinitivePresent ParticiplePast TensePast Participle
fissionfissioningfissionedfissioned

Conjugation of Fission

Simple / Indefinite Present Tense
He/She/It fissions .
I fission.
You/We/They fission.

Present Continuous Tense
He/She/It is fissioning.
I am fissioning.
You/We/They are fissioning.

Present Perfect Tense
He/She/It has fissioned.
I have fissioned.
You/We/They have fissioned.

Present Perfect Continuous Tense
He/She/It has been fissioning.
I have been fissioning.
You/We/They have been fissioning.

Simple Past Tense
He/She/It fissioned.
I fissioned.
You/We/They fissioned.

Past Continuous Tense
He/She/It was fissioning.
I was fissioning.
You/We/They were fissioning.

Past Perfect Tense
He/She/It had fissioned.
I had fissioned.
You/We/They had fissioned.

Past Perfect Continuous Tense
He/She/It had been fissioning.
I had been fissioning.
You/We/They had been fissioning.

Simple Future Tense
He/She/It will/shall fission.
I will/shall fission.
You/We/They will/shall fission.

Future Continuous Tense
He/She/It will/shall be fissioning.
I will/shall be fissioning.
You/We/They will/shall be fissioning.

Future Perfect Tense
He/She/It will/shall have fissioned.
I will/shall have fissioned.
You/We/They will/shall have fissioned.

Future Perfect Continuous Tense
He/She/It will/shall have been fissioning.
I will/shall have been fissioning.
You/We/They will/shall have been fissioning.

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