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guapka [62]
3 years ago
8

How many charges do copper(II) and Carbide have

Chemistry
1 answer:
MAVERICK [17]3 years ago
5 0

Answer:

Copper is 2+ and carbide is 2-

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6.319857 * 10 to the power 7

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Question 1 (Multiple Choice Worth 2 points)
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The scientific models are used because they allow scientists to make predictions and make it easier for scientists to avoid using data. option A and C is correct.

<h3>What are scientific models?</h3>

The scientific models are those which is given by scientists to allow them to make prediction about anything particular on which they are working or making research for it some examples are plum pudding model for an atom and bohr's model of an atom etc.

The biggest advantage is that scientists do not have to check the given data which are written into books they can perform their experiment and can conclude the data by performing experiment.

Therefore, scientific models are used because they allow scientists to make predictions and make it easier for scientists to avoid using data. option A and C is correct.

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The equation for density, d, is
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Mass (g) / Volume (cm^3) = Density (g/cm^3)

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Select the correct electron configurations from the list below. You can refer to the periodic table for atomic numbers. Check al
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What’s the list?.......
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This type of energy would be called reaction energy.
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