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Eddi Din [679]
4 years ago
8

What do scientists suspect the core might be made of?

Chemistry
2 answers:
insens350 [35]4 years ago
8 0
Iron and Nichel (inner core - Iron and the outer core - Nichel)
nikklg [1K]4 years ago
7 0
If your question is of the core of the Earth, it is suspected to be made of iron and nickel. 
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matrenka [14]

The kind of molecule in this pizza is a protein because it is a polymer, <u>hydrophilic</u>, and it's made up of oxygen, hydrogen, and sulfur atoms.

<h3>What is an amino acid?</h3>

An amino acid refers to a simple and organic chemical compound that consist of an acidic carboxyl group (COOH), a basic amino group (NH_2), and a unique side chain group.

<h3>What is a protein?</h3>

A protein can be defined as a <u>hydrophilic</u>, macromolecule (polymer) that is formed as a result of the union of many amino acids.

Generally, a protein contains the following chemical elements:

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In conclusion, the kind of molecule in this pizza is a protein because it is a polymer, <u>hydrophilic</u>, and it's made up of oxygen, hydrogen, and sulfur atoms.

Read more on protein here: brainly.com/question/19145247

4 0
2 years ago
An atom’s valence electrons determine how an atom interacts with other atoms. Explain why.
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The number of electrons in an atom's outermost valence shell governs its bonding behaviour. Therefore, we group elements whose atoms have the same number of valence electrons together in the Periodic Table. ... This tendency is called the octet rule, because the bonded atoms share eight valence electrons.
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3 years ago
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Answer:

D

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The formula for calculating kinetic energy is 1/2mv^2, where m is the mass and v is the velocity or speed of the object. Since all of the balls have the same mass, the one with the highest speed or velocity will have the highest kinetic energy. Hope this helps!

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I think the answer is either a or d i haven't taken that class in awhile but if i were to pick one it would be D

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