22-03-2017
Biology

Answered

If element X has 43 protons, how many electrons does it have?

An element's atomic number is 84. How many protons would an atom of this element have?

How many neutrons does element X have if its atomic number is 54 and its mass number is 160?

Verified Answer :

dmechelle378 dmechelle378

22-03-2017

43 electrons because protons and electrons are the same as the atomic number.

2. 84 protons again same as the atomic number

3. 106

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