There will be 89.865 grams of Ar. If you put it in sig figs, it will be rounded to 89.9g At.
I’m pretty sure it’s nitrogen and oxygen but i’m not positive
The elements of group 1 makes ionic bond with the elements of group 7 due to high difference of electronegativity values.
<h3>Type of bond between group 1 and 7</h3>
The elements of first group lose its one outermost electrons while on the other hand, the elements of seven group needs one electron so they gain that one electron so they make an ionic bond with each other.
So we can conclude that the elements of group 1 makes ionic bond with the elements of group 7 because of the high difference of electronegativity values.
Learn more about electronegativity here: brainly.com/question/2415812
Answer:168.820182 gram using the molecular weight calculator and the molar mass of BeBr2.
Explanation:
Answer:
The density remains the same
Explanation:
The density remains the same because cutting the object in half will divide the mass & volume by the same amount. The density cant be changed no matter what happens to it.
