Question

1. the moderns periodic table, elements are ordered

a. according to decreasing atomic mass
b. according to mendeleev's original design
c. according to increasing atomic number​

Answer 1

C is the answer! Good luck

Answer 2

In the modern periodic table, the elements are listed in order of increasing atomic number. The atomic number is the number of protons in the nucleus of an atom In a periodic table arranged in order of increasing