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Gnesinka [82]
3 years ago
11

An ______ cannot be broken down into any other substance

Chemistry
2 answers:
frutty [35]3 years ago
8 0

Answer:

Element: A substance that cannot be decomposed into simpler substances by ordinary chemical means. EXAMPLES: Gold, iron, carbon, hydrogen, oxygen, nitrogen.

Explanation:

QveST [7]3 years ago
6 0

Answer:

an atom cannot be broken down

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60 POINTS
Juli2301 [7.4K]

Answer:

PBr3 - Molecule , Polar

N2H2 - Molecule , (Polar in E- form and Non- polar in Z form)

C2H2 - Molecule , Non- Polar

N2 - Molecule , Polar

NCl3 - Molecule , Polar

SiF4 - Molecule , Non- Polar

NH3 - Molecule , Polar

F - Not- Molecule (atom)

H2 - Molecule and Non- Polar

Explanation:

Molecule : these are group of two or more atoms joined by strong force of attraction.

H2  is non- polar because it is homoatomic molecule.(made up of same element)

N2 is non- polar because it is homoatomic molecule.

5 0
3 years ago
Which of these could be an adaptive trait to help protect an organism from predators?​
saw5 [17]

Answer:

D. Is the correct Option!

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<u><em>Hope this helps!!! :)</em></u>

3 0
3 years ago
What do cubic measurements, live cm3, mesure?"<br> O length<br> volume
anygoal [31]
The answer is volume.
6 0
3 years ago
Lab 27. stoichiometry and chemical reactions: which balanced chemical equation best represents the thermal decomposition of sodi
Cloud [144]
Answer:
             Sodium Bicarbonate on decomposition produces Carbon dioxide gas and Water vapors.

<span>                       2 NaHCO</span>₂<span> </span> →<span>  Na</span>₂<span>CO</span>₃<span> (s)  </span>+ <span> CO</span>₂<span> (g)  +  H</span>₂<span>O (g)
</span>
Explanation:
                   Let suppose you burn 168 g ( 2 moles ) of NaHCO₃, a gas will produced and product is left behind. On measuring the product formed it will be almost equal to 105 g. This shows that the product is Na₂CO₃ and 1 mole of it is being produced after decomposition of sodium bicarbonate.
5 0
3 years ago
How many atoms of oxygen are represented in 2CaNO3?
MrRissso [65]

Answer:

6 atoms of oxygen

Explanation:

8 0
3 years ago
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