MULTIPLE CHOICE QUESTION Why did the periodic table initially not
follow a pattern?
Because there is no pattern to the natural
world.
Because Mendeleev was ordering the table
by atomic mass.
Because some elements had not been
discovered yet.

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?