Brainliesttt ! answer : )

the motion of particles in different states is difficult to observe. a student used computer software to represent the movement of particles in the solid state. which type of scientific model did the student use?

a simulation because it imitates an intrinsic process in the molecule.
a simulation because it visualize the orientation of atoms in the molecule.
a 3-dimensional model because it visualize the orientation of atoms in the molecule.
a 3-dimensional model because it imitates an intrinsic process in the molecule.

A 3-dimensional model because it helps visualize the orientation of atoms in the molecule.

Explanation:

In the solid state the molecules of matter are very close, thus having fixed shape, fixed volume and do not suffer compression. Because of this proximity, it is difficult to visualize all molecules, especially those that are more in the center of matter. For this reason, the student should use a three-dimensional model because it allows matter to be viewed from all angles, which helps to visualize the orientation of atoms in the molecule.

1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.