what harmful changes is/are brought when a metal reac or mixes w/ acid
Metals are elements that have high electrical conductivity, luster, malleability, ductility, and are typically solid at room temperature (except for mercury). Common metals include iron, copper, aluminum, gold, and silver. They are found on the left side of the periodic table.
Ores are mineral deposits that contain metals in concentrated form. Rocks can also contain minerals, but not all rocks are considered to be minerals. Metals are elements that are typically extracted from ores through mining and processing.
The largest temperature change occurs at the base of the mixed layer where it meets the thermocline. This is because the mixed layer is in direct contact with the atmosphere and undergoes rapid temperature changes due to heating from the sun and cooling from wind and evaporation. As the mixed layer interacts with the thermocline, which is characterized by a sharp temperature gradient, the temperature change is accentuated.
Coins are a mixture because they are made up of multiple elements like metals such as copper, nickel, and zinc. These metals are physically mixed together to create the coin.
Bromine water will change from orange to colourless when it is mixed with saturated fat.
When tin and copper are mixed together to form bronze, they change in that their product is much tougher and stronger.
Mixing metals we can obtain alloys or inter-metallic compounds.
they can be melted, mixed with other metals(alloys)
the answer is alloy
Yes.
No: Two metals mixed together form a special kind of homogeneous mixture called an "alloy".
depends what it is
Alloys
Africans filled in the need for plantation and farm workers. They brought new skills and culture. They also mixed the population's race.
When two metals are mixed together, they can form an alloy. Alloys combine the properties of both metals, such as strength, durability, and resistance to corrosion. The exact properties of the resulting alloy will depend on the metals used and their proportions.
Alloys are several metals, and possibly some other substances, mixed together.
There are a number of physical properties that can be present in meted metals. These metals are often very dull in appearance for example.