3 years ago

What would indicate that a physical change takes place when cooper is drawn into wire

1 answer:

4 0

Answer:

When a copper is drawn into wire the only change that occurs is change in its shape and size no change will take place into its composition that is the wires are still possessing the properties of copper metal. Thus, a physical change takes place when copper is drawn into wire.

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melamori03 [73]

Brass is an alloy, or a combination of two (or more) metals.

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4 years ago

When the equation __H2O2 --> __H2O + __O2 Is completely balanced, the sum of all the coefficients will be A) 5 B) 8 C) 3 D) 4

kkurt [141]

Answer:

A)5

Explanation:

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3 years ago

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It’s C I think Explanation:

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Stute 2 lomportance of weather fore castings

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