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Verdich [7]
3 years ago
13

What are this liquid helium chemical and physical properties?

Biology
2 answers:
Citrus2011 [14]3 years ago
6 0

Explanation:

Helium is a colorless odorless gas. It is lighter than air. It is nonflammable and is only slightly soluble in water. It is chemically inert.

joja [24]3 years ago
4 0

Explanation:

The second lightest element (only hydrogen is lighter), helium is a colourless, odourless, and tasteless gas that becomes liquid at −268.9 °C (−452 °F). The boiling and freezing points of helium are lower than those of any other known substance.

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padilas [110]
Hey there!

Which substance is a nucleus acid?

Well here’s your answer:

Nucleic acids, which include DNA
(deoxyribonucleic acid) and RNA (ribonucleic acid), are made from monomers known as nucleotides. Each nucleotide has three components: a 5-carbon sugar, a. If the sugar is deoxyribose, the polymer is DNA.

~Let me know if this was helpful~
~Thank you have a nice rest of your day
~Evelyn:)
3 0
3 years ago
What is the importance of microtubles in cell division
Orlov [11]
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What is Pricipitation
irinina [24]

Answer:

Precipitation is rain, snow, sleet, or hail — any kind of weather condition where something's falling from the sky. Precipitation has to do with things falling down, and not just from the sky. It's also what happens in chemical reactions when a solid settles to the bottom of a solution.

Explanation:

3 0
3 years ago
A dog has a mass of 12 kg. what is its weight
Doss [256]
Using W=mg

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=
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4 0
3 years ago
Brief description of a sea otter​
geniusboy [140]
<h3>An intelligent, water-agile mammal with a main diet of sea urchins.</h3>

- - - - - - - - - - - - - - - - - - - - - - - -

Sea otters tend to inhabit the shores of the pacific (sometimes rivers, ponds, or lakes), a favorite habitat is the kelp forests on the coast of California. Mother otters even tie their babies (and sometimes themselves) in kelp leaves, keeping them near and preventing floating away when diving for food. This is a clear sign of intelligence, and they classify as mammals. Otters stay in groups led by a dominant male, but sometimes females will leave with their babies, or males will depart in search of their own group to manage.

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<em>Have a good day/night! </em>

<em>~pinetreee</em>

3 0
2 years ago
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