The is a definite article. In the sentence it is used to indicate something that is clearly understood from the situation (tarnish).
The word "THE" in capital letters is an article and functions as a determiner in this sentence, specifying which tarnish is being referred to.
It is an adverb.
The word "REMOVED" is a verb in this sentence. It is the action being performed on the tarnish.
In this sentence, "removed" is a verb acting as the past participle in the passive voice. It describes the action of eliminating tarnish from the object using polish.
The word "tarnish" in the sentence "the silver will tarnish if it is not polished often" is a verb. It is describing the action of the silver in the sentence.
noun.What part of speech is the word polish in this sentence.This is a better way of asking the question, words don't don't play as parts of speech.
It is an adverb.
To remove is a verb and be removed (after the modal auxiliary can) is the passive infinitive form of the verb.
The word "REMOVED" is a verb in this sentence. It is the action being performed on the tarnish.
The word "removed" is the verb "remove" in its past participle form. This past participle completes the full verb phrase (which is in passive voice) in the sentence, "can be removed".
adverb
The is called the 'definite article' and it tells us we are talking about something that both the speaker and the hearer know about.
pronoun
The word "tarnish" in the sentence "the silver will tarnish if it is not polished often" is a verb. It is describing the action of the silver in the sentence.
The word "tarnish" in the sentence "the silver will tarnish if it is not polished often" is a verb. It is describing the action of the silver in the sentence.
preposition
preposition
The word "tarnish" in the sentence "the silver will tarnish if it is not polished often" is a verb. It is describing the action of the silver in the sentence.