The answer is Beryllium atom has a larger radius by 2 times.
Nitrogen atom: 5.6 × 10⁻¹¹ = 5.6 × 10⁻¹⁻¹⁰ = 5.6 × 10⁻¹ × 10⁻¹⁰ = 0.56 × 10⁻¹⁰
Beryllium atom: 1.12 × 10⁻¹⁰
Since 1.12 is bigger than 0.56, then the radius of beryllium atom is larger of the radius of nitrogen atom. Let's see by how many times:
1.12 × 10⁻¹⁰ : 0.56 × 10⁻¹⁰ = 1.12 : 0.56 = 2
Surface currents are mostly caused by wind when it moves the surface of the ocean water.
Answer:
x=-7/3
Step-by-step explanation:
-6x-7=7
-6x=7+7
x=-14/6
x=-7/3 or in mixed fraction
x=-2 1/3
Answer:
Step-by-step explanation:
Part 1 is B and part 2 is A
Answer:
Here's something I found for the last question :
