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PIT_PIT [208]
4 years ago
10

Explain 3 unique properties of hydrogen​

Chemistry
1 answer:
Finger [1]4 years ago
6 0
Nontoxic , colorless , and nonmetallic
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Oliver builds a circuit connecting a light bulb to a battery with wires, leaving a gap in one of the wires. He places several ob
kipiarov [429]

Answer:

It is c

Explanation:

7 0
3 years ago
Why does the temperature stop rising while ice melts into water?
Leya [2.2K]
A.
Because no more heat is being added to the system
3 0
3 years ago
Arrange the following compounds in a vertical list from highest boiling point (top) to lowest boiling point (bottom) and explain
antiseptic1488 [7]

Explanation:

It is known that ionic compounds are the compounds formed by transfer of electrons from one atom to another. Ionic compounds have high boiling point because their combining atoms contain opposite charges due to which strong forces of interaction exists between them.

A metallic bond is formed due to mobile valence electrons shared by positive nuclei in a metallic crystal.

When a bond is formed by sharing of electrons between the combining atoms then the compound formed is known as covalent compound. In these compounds there exists weak forces due to sharing of electrons and therefore, they have low boiling point.

Hydrogen bonding is defined as a bonding which exists between a hydrogen atom and an electronegative atom like O, N and F.

Therefore, out of the given options KI is an ionic compound and it will have high boiling point due to the presence of strong interactive forces between hydrogen and fluoride ions. I_{2} being a covalent compound has low boiling point.

The compound HF has hydrogen bonding and its boiling point is around 19.5^{o}C. Whereas HI has low boiling point due to the large difference in the size of H and I. Magnesium being a metallic solid will have boiling point more that a covalent compound but less than an ionic compound.

Thus, we can conclude that given species are arranged from highest boiling point (top) to lowest boiling point (bottom) as follows.

              KI > Mg > I_{2} > HF > HI

3 0
3 years ago
How many bonds does Sodium Fluoride have?
lara [203]

Answer:

<h2><em><u>One</u></em></h2>

Explanation:

<h2>Because the way that you would draw the lewis structure would show you that the only place they're connected is with one dot in the lewis structure.</h2>

8 0
4 years ago
Apply the law of conservation of energy to explain how energy is conserved when water evaporates?
ivanzaharov [21]
Energy and mass have not been created, the water has simply been changed to a different form, but it is still present, and could be condense down into the same form with the same mass. 
5 0
3 years ago
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