35g Mg x 1mol / 24g = 840 mol
either c or d but more likely d because food is mainly broken down in your stomach
The atomic number of Be is 4, and so it has 2 shells. There are valence electrons in the second, which is the outermost, shell of Be. To get the element with one more shell, there would be 3 shells on the new element, and 1 less valence electron, so the new element should have 1 valence electron. Sodium is the element with 3 shells, and one valence electron which fits perfectly into the description.
Answer:
I I'm pretty sure it's B I hope this helps
Answer:
answer is 1.A measurment of the...
