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suter [353]
3 years ago
10

Light comes from A. Nerve impulses. B. Electrons. C. An object vibrating. D. Photons

Chemistry
1 answer:
Radda [10]3 years ago
7 0
D. photons it contains light but with zero mass
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What is the density of an 84.7 g sample of an unknown substance if the sample occupies 49.6cm cubed
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             1.70 g.cm⁻³

Solution:

Data Given;

                   Mass  =  84.7 g

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