Isotopes Help plz?

1 ⤊

What do u think should go on this space?

Hydrogen deuterium and tritium are isotopes.

Isotopes are BLANK of an element which contain the same number of BLANNK and BLANK but different numbers of BLANK.

2007-10-05 09:37:25 · 2 answers · asked by resord72 1 in Science & Mathematics ➔ Chemistry

2 answers

isotopes are variations of an element which contain the same number of protons and electrons, but different numbers of neutrons.

A word of advice- look in the back of your book for the index, and look up isotope. ;-)

2007-10-05 09:47:11 · answer #1 · answered by K H 3 · 0⤊ 0⤋

(Forms?) (Protons) (Electrons) (Neutrons)

I'm afraid that you're locked into a teacher's mindset.

2007-10-05 09:44:10 · answer #2 · answered by steve_geo1 7 · 1⤊ 0⤋