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julia-pushkina [17]
3 years ago
15

Please help ASAP plz

Chemistry
1 answer:
kvv77 [185]3 years ago
5 0

Answer:

true

Explanation:

yesiir

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Dafna1 [17]

Answer: H2 + Cl2 => 2 HCl

Explanation: Each individual atom is already balanced.

8 0
4 years ago
about the lung with balloons what respiratory organ do the small balloons represents? the big balloons?
butalik [34]

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The plastic bottle represents the chest cavity, the straws act as the bronchi, the small balloons inside the plastic bottle serves as the lungs and the big balloon at the bottom of the plastic bottle is the diaphragm.

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7 0
3 years ago
When atoms of different elements combine, the new molecules are called: A. matter B. particles C. compounds D. mass
WITCHER [35]
C is correct answer.


Compounds is a atoms it has a different elements combine the new molecules.


Hope it helped you.

-Charlie
7 0
3 years ago
What surface phenomenon s​
lisov135 [29]

The special properties of surface layers, that is, the thin layers of a substance at the boundary of contiguous bodies, mediums, or phases. These properties result from the excess free energy of the surface layer and from the special features of the layer's structure and composition.

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7 0
3 years ago
How many moles are in 19.4 grams of sodium( Na)?
Vadim26 [7]

Answer:

0.844 mol Na

Explanation:

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7 0
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