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Zolol [24]
3 years ago
11

Which of these 2A elements has the largest atomic radius?

Chemistry
1 answer:
Yanka [14]3 years ago
3 0
B saw it on the test
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How many moles of glucose molecules?​
muminat

1 molecule of glucose contains 6 atoms of C, 12 atoms of H , and 6 atoms of 0.1 mole of glucose contains 6 moles of C atoms , 12 moles of H atoms , and 6 moles of O atoms .

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What is the product of the following chemical equation?
g100num [7]

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Explanation:

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Write the symbol for the missing reactant.
Tcecarenko [31]

There is a shortcut trick while doing such fill in the blanks of nuclear reactions of hydrogen and helium

Let a,b,care elements of set N

\\ \rm\Rrightarrow {}^{a}_1 H+{}^b_1H={}^c_2He\dots

  • Here c must be a+b+1

Now

for our question

  • c=4
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Hence b=4-3+1=1+1=2

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The missing place should b e deuterium of heavy water

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5 0
2 years ago
Which substances are broken down by chemical means
solniwko [45]

Compounds

Explanation:

Compounds are substances that can be broken down by chemical means. They are categorized as pure substances due to their definite composition.

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  • Compounds are broken down by chemical means because they are products of chemical changes.
  • Several kinds of compounds exists through combinations of atoms.
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Learn more:

Compounds and bonds brainly.com/question/11064344

#learnwithBrainly

8 0
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