When milk of magnesia reacts with the acids in your stomach which type of reaction has taken place?

What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure