Hi,
Two sodium atoms are needed to create an ionic bond with sulfur.
D an example of polygenic inheritance
ps this is more biology than chemistry
Answer:
the molar mass of propane (c3H8) is
12*3+1*8
=36+8=44
Answer:
The answer is supposed to be "Electron cloud" or "Electon".
Answer:
The element that glows in signs is xenon.
Explanation:
Xenon is a chemical element with the symbol Xe and atomic number 54. It is a colorless, dense, odorless noble gas found in Earth's atmosphere in trace amounts. Xenon is used in flash lamps, arc lamps, and as a general anesthetic. Xenon emits a blue or lavenderish glow when excited by electrical discharge, it emits a band of emission lines that span the visual spectrum, but the most intense lines occur in the region of blue light, producing the coloration.
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