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snow_lady [41]
3 years ago
9

What type of reaction is shown below 2mgO + 2Mg + O2 is an example of a _________ chemical reaction.

Chemistry
2 answers:
Andrei [34K]3 years ago
8 0

Answer:

its synthesis and combstion

Explanation:

ale4655 [162]3 years ago
5 0
Synthesis, this is a synthesis reaction because it went from A+X=AX
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When diluting an acid with water always remember to:.
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Measure how much water has gone in, so you know the concentration.
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2 years ago
Based on the chemical equation, use the drop-down menu to choose the coefficients that will balance the chemical equation: ()zn
Bingel [31]

Based on the chemical equation, to balance the equation we use 2 as a coefficients of HCl on left hand side of reaction.

<h3>What is balanced equation?</h3>

Balanced chemical equations are those equation in which each entities are present in same amount on left side as well as on the right side of the chemical reaction.

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8 0
2 years ago
A heat energy of 645 J is applied to a sample of glass with a mass of 28.4 g. Its temperature increases from –11.6 ∞C to 15.5 ∞C
Anika [276]
The heat that is required to raise the temperature of an object is calculated through the equation,
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Specific heat is therefore calculated through the equation below,
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5 0
3 years ago
I am very confused, our teacher didn’t properly teach us this. How do you do it?
Fudgin [204]

Answer:

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so

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D: ?

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This graph can help a lot, so maybe try and memorize it, hope I helped.

3 0
3 years ago
Read 2 more answers
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Helen [10]
You can measure length wiht the greatest preciaion using a tape measure marked in milimeters.

Answer: C. milimeters.
5 0
3 years ago
Read 2 more answers
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