In 1913, a scientist named Henry Mosley discovered that the properties of elements rely partially on— A: their color
B: their atomic mass
C: the properties of electrons
D: their atomic size

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

How far is the region from the equator or control climate

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent