There are two syllables: Splen-did.
Yes, "splendid" is an open syllable because the syllable "splen" ends with the vowel sound "e".
Oh, what a lovely question! In the word "splendid," the stress falls on the first syllable, "splen." Just like a happy little bird singing its tune, stress can make certain parts of a word stand out more vibrantly. Keep exploring the beauty of language, my friend!
2
For the word "splendid," the comparative is more splendid and the superlative is most splendid
Many adverbs are created from adjectives by adding -ly: quick > quickly, electrical > electrically splendid > splendidly.
"Splendid" doesn't have a comparative and superlative form. Instead, you would say "more splendid" or "most splendid."
more splendid, most splendid
"Its" has one syllable.
more splendid, most splendid
one syllable
There is 1 syllable.
In the word "the", there is one syllable.