Question

Write the formula for the compound beryllium oxide.

Answer 1

The formula for beryllium oxide is BeO, with beryllium forming a +2 cation and oxygen forming a -2 anion, resulting in a 1:1 ratio.

Step-by-step explanation:

To write the formula for the compound beryllium oxide, we start by identifying the ion charges for beryllium (Be) and oxygen (O). Beryllium forms a +2 cation (Be2+), and oxygen forms a -2 anion (O2-). Since the charges are equal and opposite, they will cancel each other out in a 1:1 ratio, resulting in a neutral compound. Therefore, the formula for beryllium oxide is BeO.

Answer 2

The formula for beryllium oxide is BeO.

Step-by-step explanation:

The formula for beryllium oxide is Be0 Beryllium has a charge of +2 and oxygen has a charge of -2. To balance the charges, we need one beryllium ion (Be2+) and one oxide ion (O2-). Therefore, the formula for beryllium oxide is BeO.