Plus Fitness 24/7 McGraths Hill. September 30 at 4:33pm Â·.
Answered by The Community. Making the world better, one answer at a time. The physical properties of DNA (deoxyribonucleic acid) is first structured like a twisted ladder made up of 4 different base chemical's adenine, guanine, cytosine, and thymine. To the naked eye though DNA has color in between clear and white, and is stretchy to an extent, if stretched to far it will snap.
gen atom. The chemical and physical properties of a substance refer to measurable or observable qualities or attributes that are used to distin-guish between different substances. Chemical properties describe how a substance interacts with other matter. Sodium and potassium, for example, react with water, but aluminum and gold do not. Physical properties are descriptive characteristics of matter. Examples of physical properties include color, density, conductivity, and malleability. Every substance will have a unique set of chemical and physical properties that can be used to identify it, because every type of substance has a unique atomic composition. It is often challenging to determine the identity of an unknown substance based on its chemical and physical properties.