A, because the shape of it forms and arc much like a H2O molecule.
The element bromine is not a reddish-brown liquid. Liquid is the substance bromine.
M=DV
M=3.103 g/mL * 19.8 mL = 61.44 g
Can you reword it im confused
Size, speed and angle of the falling object determine the size shape and complexity of the resulting crater
An element's atomic number shows the number of protons in its nucleus.
