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3 years ago

What is name of first man made element?

2 answers:

7 0

The first element discovered through synthesis was technetium<span>—its discovery being definitely confirmed in 1936. Hope that helps.</span>

Gennadij [26K]3 years ago

4 0

So the question ask to determine or states the name of the first man made element, and base on my further research about the said element and skimming some history books, the first element that is man made is name as Technetium. I hope you are satisfied with my answer and feel free to ask for more

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3 years ago

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hichkok12 [17]

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Explanation:

Reaction equation:

HBr + Al(OH)₃ ⇒ H₂O + AlBr₃

To balance an equation we make sure that the same number of atoms appears on both sides of the expression.

HBr + Al(OH)₃ ⇒ H₂O + AlBr₃

Let us a simple mathematical method to solve this problem

aHBr + bAl(OH)₃ ⇒ cH₂O + dAlBr₃

a, b , c and d are the coefficients that will make the equation balanced;

Conserving H; a + 3b = 2c

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let us make a = 1

d = $\frac{1}{3}$

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multiply through by 3;

a = 3, b = 1, c= 3 and d = 1

learn more:

Balanced equation brainly.com/question/9325293

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4 years ago

Read 2 more answers