Questions & Answers about Quella stella è molto piccola.
Why do we use quella here instead of quello?
Does quella change its spelling depending on the first letter of the feminine noun?
Yes! If the feminine singular noun started with a vowel (like amica), quella would drop its final "a" and take an apostrophe, becoming quell'amica. Since stella starts with a consonant, quella keeps its "a".
Since stella is feminine, shouldn't molto change to molta?