The amplitude of a wave is A. the distance between the crest and the trough of the wave
B. the distance the wave moves in one second
C. the distance equal to one wave length
D. the distance the wave moves in one time period of the wave

Bohr's model could only explain the spectra of which type of atoms? single atoms with one electron single atoms with more than one electron bonded atoms with one electron bonded atoms with more than one electron

Based on its chemical properties, identify the position of each chemical family on the periodic table.

He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98