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Harman [31]
3 years ago
13

Which is colder dry ice or dioxide gas

Chemistry
2 answers:
Grace [21]3 years ago
8 0
Dry ice is mostly frozen carbon dioxide, therefore it's colder than carbon dioxide gas
aivan3 [116]3 years ago
4 0
Dry ice because its mostly frozen, so its colder than dioxide gas
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What functional feature(s) does the phosphate group contribute to the structure of a phospholipid? select all that apply. select
sergejj [24]
The phosphate group contribute the following functional features to the structure of phospholipids:
1. Negative charge to interact with water.
2. Place to attach another small molecule. 
The phosphate group is made up of four atoms of oxygen which are attached to one atom of phosphorus. This molecule has a net negative charge of -3. In the phospholipid molecule, the phosphate enhanced the polarity of the phospholipid head by mean of its negative charge which react with water. Phosphate group also provide a point where other small molecules such as alcohol, serine, etc can be attached.
4 0
3 years ago
How many O atoms are in 4C₆H₁₂O₆
ipn [44]

Number of O atoms : 24

<h3>Further explanation</h3>

Given

C₆H₁₂O₆ compound

Required

Number of atoms

Solution

A molecular formula  shows the number of atomic elements in compound.  

The empirical formula is the smallest comparison of the atoms

Glucose-C₆H₁₂O₆ is composed of 3 elements, namely C, H, and O.

The number of atoms in a compound can usually be seen from the subscript number after the atom and the reaction coefficient shows the number of molecules

So number of O atoms :

= 4 x 6 = 24 atoms

6 0
3 years ago
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Monica [59]
I believe it might be c I might wrong
7 0
3 years ago
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What types of material might have survived 85 years of weather? answer?
Mashutka [201]
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Metal and Minerals may have survived 85 years of weather.
5 0
3 years ago
What is the difference between liquid nitrogen and nitrogen gas​
Studentka2010 [4]

Answer:

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Explanation:

Hope this helps :)

8 0
2 years ago
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