Element X has 19 protons and 20 neutrons while element Y has 19 Protons and 21 neutrons. What can you say about these elements?
A.They are Different Elements
B. Element Y is an Isotope of Element X
C. They are Identical Elements
D. They have the same mass and Same Atomic Number
A.They are Different Elements
B. Element Y is an Isotope of Element X
C. They are Identical Elements
D. They have the same mass and Same Atomic Number
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
litter d. po
Explanation:
sana makatulong