Question

100 points

find a way for elements that have atomic numbers that add up to 200.
MUST include Ne

Answer 1

To find elements whose atomic numbers add up to 200 and include Ne (Neon), we need to explore the periodic table and find suitable elements.

Neon (Ne) has an atomic number of 10.
Since we are aiming for a sum of 200, the remaining atomic numbers of the elements we choose should add up to 200 - 10 = 190.
Here's one possible combination:

Neon (Ne): Atomic number = 10
Potassium (K): Atomic number = 19
Tennessine (Ts): Atomic number = 117
Iodine (I): Atomic number = 53
Hydrogen (H): Atomic number = 1

We will get 200 with this combination.

Answer 2

To find a combination of elements with atomic numbers that add up to 200 while including Ne (Neon), we can consider the following elements:

Ne (atomic number 10) + Nd (atomic number 60) + Pm (atomic number 61) + Sm (atomic number 62) + Eu (atomic number 63) + Gd (atomic number 64) = 200

By combining these elements, including Neon (Ne), we can achieve a total atomic number of 200.