Witrynaimagine that gold is a reactive like copper will it be still wanted to prepare jewellery why or why not according to 3 marks. AI Recommended Answer: Gold is a reactive metal, so it will react with other elements to form new compounds. This means that it will not be wanted to prepare jewellery. Witryna20 paź 2024 · Gold jewelry discolors over time because it is not pure gold. The gold itself typically does not change, but it is the other components that tarnish over time. …
Imagine that gold is reactive like copper. Will it be still wanted?
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Materials: Metals and Non-Metals Class 8 Extra Questions …
Witrynachemical reactions. which involve a metal and a. compound. containing a different metal. These compounds containing metals and non-metals are called salts. For example, … WitrynaNoble metals include copper, palladium, silver, platinum, and gold. Alkali Metals are very reactive. They have low melting points and are soft enough to be cut with a knife. Potassium and sodium are two alkali metals. ... Other alloys like brass (copper and zinc) and bronze (copper and tin) are easy to shape and beautiful to look at. ... WitrynaI thought that elements in the same column were supposed to have similar chemical properties (like the noble gasses), but gold is famously unreactive while copper and … cship to php