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Flura [38]
3 years ago
6

How is an ion different from the parent ion

Chemistry
1 answer:
bonufazy [111]3 years ago
4 0
<span> Chemical properties depend on electron configuration. By either gaining or losing electrons, an atom changes its electron configuration and therefore its chemical properties also change. 9.</span>
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Every time matter changes from a liquid to a gas, the matter also experiences a change in the
Aleksandr-060686 [28]

Matter is predominantly know to exist in three states-

-Solid

-Liquid

-Gas

The three states can be interconverted at appropriate temperature and pressure conditions. Each state exhibits unique properties which are influenced by the intermolecular forces that hold the atoms together in these states.

Ans: Thus, Every time matter changes from a liquid to a gas, the matter also experiences a change in the <u>state (or phase)</u>

8 0
3 years ago
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What is the photo above showing​
tangare [24]
Carbon? i am confused, if you're asking for the element or what is happening, i need a bit of clarification!
7 0
3 years ago
50 POINTS!
Varvara68 [4.7K]
5.5/-38 / 5.5 = 1/-6.9 x 1.3 = 1.3/-8.98
unit volume/temperature x searching amount

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6 0
4 years ago
How many kilojoules are needed to raise the temperature of 234 g of water from 19.8 C to 33.1 C?
xenn [34]

Answer:

13 kJ

Explanation:

Use the following formula where Q is the Joules needed, m is the mass of the substance, c is the heat capacity, and ΔT is the change in temperature.

Q = mcΔT

The heat capacity of water is 4.186 J/g°C.  The mass of water is 234 g.  The change in temperature is 13.3°C.

Q = mcΔT

Q = (234 g)(4.186 J/g°C)(13.3°C)

Q = 13,027 J

Since the answer is in Joules, convert to kiloJoules.

13,027 J  =  13.027 kJ  ≈  13 kJ

5 0
4 years ago
What is the chemical reaction for Mg + NaOH also with the ionic equations and subscripts?
Roman55 [17]
The chemical reaction of magnesium and sodium hydroxide would yield magnesium hydroxide and sodium. The chemical reaction is expressed as:
Mg(s)+ 2NaOH(aq)→Mg(OH)2(s)+2Na
In ionic form,
Mg(s) + 2Na+ + 2OH−(aq)→Mg(OH)2(s) + 2Na 
5 0
3 years ago
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