Yes, it has the "oh" sound of a long O, and a schwa on the second syllable (OH-pin / OH-pun).
Yes, the "o" sound in "open" is a long vowel.
The word open has two vowels; the O is long, the E is a weak sound.
It has 2 vowel sounds. The O has a long O (oh) sound, while the E is pronounced as an unstressed schwa sound (sounds like ehn or uhn).
The word "broke" has a long 'o' sound, like in the word "no."
The word "coffee" has a long o sound.
The word "float" has a long o sound.
Is the word bone a short or long o sound?
No, the word "scold" does not have a long "o" sound. It is pronounced with a short "o" sound.
Yes, the word "so" has a short "o" sound as in "cot," not a long "o" sound as in "code."
Yes. The K is silent, and it has the long O (oh) sound, sounding the same as the word "no."
Yes, "flower" is a word with five letters, so it is not considered a long O word. It has the O sound, but it is not a long O sound.
The O has a R-shaped long O sound (caret O) and the A is a long A.