This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
Chem is regular. It follows the Consonant Doubling rule.
Use past time markers: "Yesterday, she chemmed to the store."
No. Use "did not chem" (not "did not chemmed").
The verb chem follows the standard English past tense conjugation rule. When forming the past tense, chem becomes chemmed. This follows the Consonant Doubling pattern, which is one of the most common conjugation rules in English.
Understanding why chem becomes chemmed helps with spelling and pronunciation. This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
When using chemmed in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she chemmed to the store." The past tense form does not change based on the subject — I chemmed, you chemmed, he/she chemmed, we chemmed, they chemmed.