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Irina-Kira [14]
4 years ago
15

Elements are identified by their atomic number because

Chemistry
1 answer:
o-na [289]4 years ago
7 0
I think its Either B or C
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8)__MgCl2 +<br> Li2CO3 →<br> _MgCO3 +<br> LiCl Reaction Type:_<br> TT
Studentka2010 [4]

Reaction type : Double-Replacement reactions

<h3>Further explanation</h3>

Given

Reaction

MgCl2 + Li2CO3 → MgCO3 + LiCl

Required

Balanced equation

Reaction type

Solution

Balanced equation

Li2CO3 (s) + MgCl2 (aq) → MgCO3 (s) + 2 LiCl (aq)

Double-Replacement reactions. Happens if there is an ion exchange between two ion compounds in the reactant to form two new ion compounds in the product  

To predict whether this reaction can occur or not is one of them, the precipitation reaction.

MgCO3 is a precipitation compound

7 0
3 years ago
5) A scientist adds 1.2 liters of water to a 5.0 liter solution, causing the molarity to become 0.4 M. What was the molarity of
ivanzaharov [21]

Explanation:

i hope i helped you in this problem

5 0
3 years ago
How many milliseconds (ms) are there in 3.5 seconds (2)
ludmilkaskok [199]
There are 3500 ms in 3.5 s
3 0
4 years ago
__Mg + __Fe2O3 -&gt; __MgO + __Fe
Anika [276]

Answer:

Your correct answer is A. 1,2,1,2

Explanation:

Please mark brainliest!

7 0
3 years ago
Which of these is a physical property?
Crazy boy [7]

Answer:

malleable

Explanation:

able to be bended into shape

5 0
4 years ago
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