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Vlad1618 [11]
3 years ago
7

Which of the following describes the electron sharing between hydrogen and fluorine?

Chemistry
1 answer:
Naily [24]3 years ago
3 0
Since hydrogen only has 1 electron it shares 1 with flourine to have a pair. It is single bonded.
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The removal of one or more electrons from a neutral atom results in and
Studentka2010 [4]

Answer:

The removal of one or more electrons from a neutral atom results in a cation.

Explanation:

When you remove electrons from a neutral atom, the atom becomes more positive. Electrons have a negative charge and the protons inside of the nucleus have a positive charge. When electrons are removed, the positive charges from the protons outweigh the negative charges. This results in a positively charged atom, called a cation.

6 0
1 year ago
Are those correct if not tell me which are wrong I need help with number 21 also
adelina 88 [10]
For 23., you have to find a way to measure your heart rate not increase it. search it up on google.

3 0
3 years ago
Read 2 more answers
Suppose 7.05 g of zinc iodide is dissolved in 150. mL of a 0.20M aqueous solution of potassium carbonate. Calculate the final mo
sasho [114]

Answer:

M=0.294M

Explanation:

Hello!

In this case, since the molarity of the iodide ion is computed by dividing the moles of iodide ions by the volume of solution in liters (0.150 L), we first need to compute the moles of zinc iodide (ZnI2) by using its molar mass and then using a mole ratio of 1 mol of zinc iodide to 2 mol of iodide ion:

n_{I^-}=7.05gZnI_2*\frac{1molZnI_2}{319.22 gZnI_2}*\frac{2molI^-}{1molZnI_2}=0.0442molI^-

Therefore, the resulting molarity turns out:

M=\frac{0.0442molI^-}{0.150L} \\\\M=0.294M

Best regards!

4 0
3 years ago
En qué consistió el experimento de Rutherford?
crimeas [40]

Answer:

The gold foil experiment

El experimento de la lámina de oro

Explanation:

4 0
2 years ago
The diagram below shows the structures of a plant cell. What is structure 1, and how does it help sustain life? A. Structure 1 i
Aneli [31]

From the diagram, structure 1 would be the chloroplast and it represents the site of photosynthesis.

<h3>Plant cells</h3>

The image (see attached) is that of a plant cell and structure labeled 1 is the chloroplast.

The chloroplast of plant cells acts as the site of photosynthesis where inorganic materials are used to synthesize carbohydrates.

Plants generally serve as producers in food chains and thus, chloroplast helps sustain life.

More on plant cells can be found here: brainly.com/question/1894299

4 0
2 years ago
Read 2 more answers
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