Science is full of discoveries every day, do you think there are still unknown elements that we need to discover?

Below!

Explanation:

almost every day we find new species and new animals and new insects and more!but finding a new element is very rare the last new element that has ever been found was in 1939... Crazy right? Its crazy that there are no new elements discovered. so I think there will be a few more elements that would be discovered but it'll be very hard to find them.

If this answer helps please give brainily!

*its a crown near the bottom right side of my answer.

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements