Which is the smallest atom? A. Magnesium (Mg) B. Calcium (Ca) C. Barium (Ba) D. Strontium (Sr)
1 answer:
You might be interested in
The answer is slightly left and slightly right of the curved end of the horseshoe.
opaque glass does not allow light to pass through it.
Answer:
B, A, A, B
Explanation:
Just trust me on this one.
