Yes
Yes, "pump" is a closed syllable word.
No.
A closed syllable is one that has a coda.For example; add/a:d/.
There is one syllable in pump.
No.
close
The word "pump" contains a closed syllable. In a closed syllable, the vowel is followed by a consonant, which prevents it from being a long vowel sound.
Yes. Please see the related link for help with syllable counting.
No, open.
Yes.
1 Syllable
Yes.