One.
I scrubbed my hands hard.
Yes, scrubbed is the correct spelling.
She vigorously scrubbed the wine stain to no avail. The word scrubbed is a verb, and the word rubbed is a synonym.
The past tense of scrub is scrubbed.
The past tense of "scrub" is "scrubbed."
That is the correct spelling of "scrubbed" (rubbed or brushed, as to clean).
There are three Chinese syllables in the word "syllables."
There are 3 syllables in symphony:sym/pho/ny
there are 2 syllables in stomach. To see why, search 'How many syllables in attack?'
4 syllables am- phi- bi- an
Awake has two syllables. The syllables are a-wake.
there are 3 syllables