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nexus9112 [7]
3 years ago
8

What is the answer for this 7th grade science

Chemistry
2 answers:
Doss [256]3 years ago
8 0
Answer is 4. they refer to atoms
Vaselesa [24]3 years ago
5 0
The green and black symbols refer to atoms, that make up the molecule of water, more specifically you can say that the 2 Hydrogen atoms are the black ones found outside, while the central atom, that is also green would be oxygen.
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Olin [163]
Here is the formula for density:
Density (D) = Mass (M) divided by Volume (V)

So you would do D = 6.147 divided by 9.3

As an as answer you would get: 0.6609677419g/cm^3

Additional information:

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I hope this helps :)
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3 years ago
Which temperatures originally represented the fixed points<br> Celsius temperature scale?
frez [133]

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Explanation: i no it

8 0
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Plz help me.......
tatyana61 [14]
I think it’s 4 ........
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