Explain why losing an electron gives an atom a positive charge

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Gwhich r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? which r group would most likely be found in a hydrophobic area of the tertiary structure of a globular protein? −ch2−oh −ch2−o||c−nh2 −ch2−coo− −ch2−ch2−ch2−ch2−n+h3

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2