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Tomtit [17]
3 years ago
7

Is ductility considered as a physical property or a chemical property

Biology
2 answers:
Elena L [17]3 years ago
5 0

Ductility is a physical property.

A physical property of a material is a property that can be measured or observed without changing the composition of the material.

In this case ductility is a physical property. It is defined as the  property of a material associated with the ability to be drawn or stretched into a wire without breaking. The chemical identity of the material is not affected, that is  it does not change.

Example of ductile materials include gold, silver, copper, erbium, terbium and samarium.

Other examples of physical properties are:

1. Solubility

2. Melting point.

3. Boiling point.

4. Color

5. Density.

charle [14.2K]3 years ago
4 0

Answer:

Ductility is a physical property of matter, as it can be measured or observed without the substance undergoing a chemical change. Ductility is the ability of a solid material to stretch under tensile stress, for example when a metal is stretched into a wire. The chemical nature of the metal isn't changed in this case. When you're trying to distinguish between chemical and physical properties, keep in mind that chemical properties are generally only observable when a material undergoes a chemical change. Examples of chemical properties are flammability, tendency to corrode and reactivity with a particular class of chemicals. A chemical property of most metals is that they react with acids. Some examples of physical properties, which don't involve chemical change, are melting and boiling points, density and color.

Explanation:

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Nataly_w [17]

Answer:(1) TIGHT JUNCTIONS

(2) DESMOSOMES

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(5) DESMOSOMES.

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DESMOSOMES are adhesive intracellular junction connecting adjacent cells,they are also known as anchoring joints which are known to present in tissues where stress are expected.

GAP JUNCTIONS are junctions between cells which allows the movement of ions and small molecules and present in electrically exciteable tissues.

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4 years ago
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patriot [66]

Answer:

No, lysosomes and vacuoles are not the same.

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they digest a by foreign material and the worn out cells

they are known as the (brainly won't let me use the right word) <em><u>k</u></em><em><u>i</u></em><em><u>l</u></em><em><u>l</u></em><em><u>i</u></em><em><u>n</u></em><em><u>g</u></em><em><u> </u></em><em><u>i</u></em><em><u>t</u></em><em><u>s</u></em><em><u>e</u></em><em><u>l</u></em><em><u>f</u></em><em><u> </u></em>bags of the cell.

vacuoles are storage sacs of the cell for solid or liquid contents.

they are very small in animals and large in plant cells.

they provide the cell with turgidity and rigidity.

Explanation:

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3 years ago
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