Yes, the halogens did occur in nature as free elements.
Bromine is a liquid but doesn't occur in nature as a free element.
Gold, silver, and platinum are examples of metals that are not very reactive and occur in a free state in nature. These metals are often found in their pure form, which makes them relatively easy to mine and extract.
Zinc is similar to cadmium and magnesium.
Iron does not occur in its free state in nature due to its high reactivity. It is typically found in minerals such as hematite, magnetite, and siderite, which must be processed to extract the elemental iron.
Yes, the halogens did occur in nature as free elements.
Bromine is a liquid but doesn't occur in nature as a free element.
Bromine is a liquid but doesn't occur in nature as a free element.
solid
Mercury do not occur in combine state (i.e. it occur in free state) and in liquid form. It is the only metal who occur in liquid form.
Gold, silver, and platinum are examples of metals that are not very reactive and occur in a free state in nature. These metals are often found in their pure form, which makes them relatively easy to mine and extract.
Zinc is similar to cadmium and magnesium.
The reaction between benzoic acid and zinc oxide does not lead to a simple single equation because benzoic acid is a weak acid that does not readily form salts with metals like zinc. However, if the reaction were to occur, it might involve the displacement of hydrogen from benzoic acid by zinc to form zinc benzoate and hydrogen gas.
Zinc is usually combined with other elements.
Carbon dioxide exists as a gas or in combined states to form Carbonates like Calcium carbonate(CaCO3) in limestone, or Zinc Carbonate(ZnCO3) in Calamine, etc.
Iron does not occur in its free state in nature due to its high reactivity. It is typically found in minerals such as hematite, magnetite, and siderite, which must be processed to extract the elemental iron.
Both. Zinc can be found in nature and also can be manmade.