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Elena-2011 [213]
3 years ago
14

What nation has attempted to drill through Earth's crust?

Chemistry
1 answer:
timofeeve [1]3 years ago
4 0

Answer:

The Soviet Nation attempted to

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Which elements atoms have the greatest attraction for electrons in a chemical bond
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Fluorine

Explanation:

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3 years ago
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E. the compound sodium sulfate is soluble in water. when this compound dissolves in water what ion would be present in solution?
dimaraw [331]
Sodium ions and sulfate ions shall be present in the solution.

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4 years ago
Which compound can be used to preserve biological specimens? A central C is double bonded to an O, and single bonded to 2 H. A c
Darina [25.2K]

Answer:

A central C is double bonded to an O, and single bonded to 2 H

Explanation:

Methanal, also known as formaldehyde, is a chemical compound used to preserve dead biological specimens for further study. It is called formalin when in a solution and it helps keep specimens in a fresh state by hardening the tissues of the specimen involved.

Formaldehyde is a gaseous compound that has an aldehyde functional group i.e. -CHO and has a chemical formula, H-CHO or CH2O as described in the question that a central C is double bonded to an O, and single bonded to 2 H (see attached image for structural formula).

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4 years ago
Being able to curl your tongue is a recessive trait (t), while not being able to curl your tongue is a dominant trait (T).
gizmo_the_mogwai [7]
Should be this. you can’t have any of these listed below since they both rain recessive traits. recessive traits aren’t able to be created in the dihybrid. btw i did the simplified grid since they produce the same gametes. i could be wrong though (:

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4 years ago
If an object loses mass, what will happen to its weight?
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Weight will decrease because of the amount of gravitational pull being less
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