Stomach acid buildup can occur for many reasons, including heredity, diet and your body's natural acidity, and excessive stomach acid can occur in both isolated and chronic cases.
The alkali metals, halogens and noble gases are three important groups in the periodic table. The alkali metals are soft, reactive metals. They react vigorously with water and become more reactive as you go down the group.The halogens are reactive non-metals.They become darker as you go down the group.Their reactivity decreases as you go down the group and their boiling points increase. A more reactive halogen will displace a less reactive halogen from solutions of its salts.he halogens are reactive non-metals. They become darker as you go down the group. Their reactivity decreases as you go down the group and their boiling points increase. A more reactive halogen will displace a less reactive halogen from solutions of its salts.
It is a colorless, odorless inert gaseous element occurring in natural gas and with radioactive ores. It is less soluble in water than any other gas. The Physical and Chemical Properties are the characteristics of a substance, like Helium, which distinguishes it from any other substance.Most common substances exist as States of Matter as solids, liquids, gases and plasma.elium Properties-What are the Chemical Properties of Helium? What are the Chemical Properties of Helium? They are the characteristics that determine how it will react with other substances or change from one substance to another. The better we know the nature of the substance the better we are able to understand it.