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wariber [46]
3 years ago
5

What is the main purpose of scientific models

Chemistry
1 answer:
Viktor [21]3 years ago
4 0
The main purpose of scientific methods, is to show the variations of the topic you are doing in science and how you are proving it to be that way.

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The answer to that is mass and chemical
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In a sample of solid ba(no3)2 the ratio of barium ions to nitrate ions is
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A beaker of nitric acid is neutralized with dilute aqueous solution of calcium hydroxide.Write a net ionic equation for this rea
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Complete balanced equation: 2HNO₃  +  Ca(OH)₂  →  Ca(NO₃)₂  +  2H₂O

Ionized equation (with spectator ions): 
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By eliminating the ions that are the same of both sides of the equation (spectator ions):
    
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3 years ago
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sdas [7]

Answer:

The answer is below

Explanation:

The separation technique is used for separating immiscible liquids.

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The liquid should be mixed by shaking the funnel and then opening the stopcock so as the vent out gases.

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2 years ago
Which of the following is NOT a property of acids?
Inessa [10]

E

It does all those things

7 0
3 years ago
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