3.
Atoms can be considered the basic building blocks
of matter
8
Atom X has 9 pro...
3.
Atoms can be considered the basic building blocks
of matter
8
Atom X has 9 protons, 10 neutrons
and 9 electrons
Atom Y has 9 protons, 9 neutrons
and 9 electrons
Which of the following statements best describes
how Atom X and Atom Y are related?
A X and Y are isotopes of the same element,
B
X is an ion and Y is a neutral atom.
X and Y are different elements.
D. X is neon and Y is fluorine.
Answers: 2
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