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Gekata [30.6K]
4 years ago
6

If a substance cannot be broken down chemically into a simpler substance what is it

Chemistry
2 answers:
Vikentia [17]4 years ago
6 0

Answer: An Element

Explanation:

An element is a substance that cannot be split into smaller substance. It is made up of one kind of atom and can exist either as molecules  (e.g nitogen) or an atom (e.g argon).

stellarik [79]4 years ago
3 0

Answer: an element

Explanation:

Elements are only composed of one type of atom

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<em>A white precipitate of silver chloride will be formed when Hydrogen chloride gas is passed through silver nitrate.</em>

<em>A white precipitate of silver chloride will be formed when Hydrogen chloride gas is passed through silver nitrate.2HCl+2AgNO</em><em>³</em>

<em>→2AgCl+2HNO</em><em>³</em>

<em>The reaction between AgCl and NH4OH will result in the products of Ag(NH3) 2+and Cl </em><em>-</em><em> ions</em><em> </em><em>.</em>

<em>AgCl+2NH 4OH→Ag(NH3) </em><em>²</em><em>Cl+H</em><em>H²</em><em>O</em>

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3 years ago
How was urea originally produced in the lab according to the text?
Naddik [55]
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5 0
4 years ago
Read 2 more answers
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astraxan [27]
HCl is an acid
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7 0
3 years ago
Can anybody help??
kvv77 [185]

The amount of heat energy added to silver to heat it from 25°C to 100°C is :

8737.5 J

<u>Given data: </u>

mass of silver ( m ) = 500 g

T1 = 25°C

T2 = 100°C

s ( specific heat of silver ) = 0.233 J/g.c

<h3 /><h3>Determine the amount of heat required </h3>

Applying the formula below for heat ( Q )

Q = ms * ΔT

   = 500 * 0.233 * ( 100 - 25 )

   = 8737.5 J

Hence we can conclude that the The amount of heat energy added to silver to heat it from 25°C to 100°C is :  8737.5 J.

Learn more about heat energy : brainly.com/question/13439286

5 0
3 years ago
PLS I NEED HELP give me examples of an atom
Ugo [173]

Answer:

Neon (Ne)

Hydrogen (H)

Argon (Ar)

Iron (Fe)

Calcium (Ca)

Deuterium, an isotope of hydrogen that has one proton and one neutron.

Plutonium (Pu)

F-, a fluorine anion.

Explanation:

I got u

4 0
3 years ago
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