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acid+metal-->salt plus hydrogen
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∙ 12y ago
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When copper metal reacts with sulfur is it chemical or physical?
chemical
When an acid reacts with a metal the liquid changes to what colour?
it changes to green
What happen when aluminium reacts with oxygen?
al2o3
How is metal corroding a chemical change?
When a metal corrodes, it reacts with a chemical in the environment to produce a new substance. Often the metal reacts with oxygen to form a metal oxide. A well-known example is iron reacting with oxygen to form iron oxide, known as rust.
What are the physical and chemical changes in metal?
Physical Changes in metal are: melting bending and rusting
Why does metal get rusty?
The metal reacts with oxygen, causing a chemical reaction which makes it turn brittle and orange
When cesium metal reacts explosively with water does it go through a physical change or a chemical change?
chemical
Is to rust in water a physical property?
its a chemical property the metal reacts with the oxygen
When an acid reacts with metal the liquid changes colour to green?
True
How is corrode a chemical change?
When a metal corrodes, it reacts with a chemical in the environment to produce a new substance. Often the metal reacts with oxygen to form a metal oxide. A well-known example is iron reacting with oxygen to form iron oxide, known as rust.
When an acid reacts with a metal the liquid changes colour to green?
This depends on the metal; nickel chloride solution is green.
Is metal vs nonmetal a chemical change?
Metals and nonmetals are chemical elements, not "changes".
