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Kamila [148]
3 years ago
10

How many elements are there in the first column of the periodic table?

Chemistry
1 answer:
taurus [48]3 years ago
8 0

Answer:

2 are number of coloum o

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ExtremeBDS [4]

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Explanation:

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2 years ago
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VLD [36.1K]

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Everything that has mass and takes up space is matter. Every day, you encounter phenomena that either don't have mass or don't take up space. They are non-matter. Basically, any type of energy or any abstract concept is an example of something that is not matter.

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Neko [114]

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klasskru [66]
Homogeneous Mixture: 
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Which one of the following questions about animals called affairs, pictured above, is the scientific question?
tino4ka555 [31]

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