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What causes secondary hyperparathyroidism?
Secondary hyperparathyroidism occurs as the result of an abnormality outside the parathyroid glands related to the body's metabolism, or chemical changes in living cells that help provide the body's energy.
Why are changes on earth related?
They are related because they all follow predictible patterns in nature
How are life science and physical science related?
The life science and physical science both try to explain the various phenomenon of life.
What does architecture mean?
Something of, about or related to architecture.
Investigatory project related in chemistry?
Investigatory projects related to chemistry can include experiments using chromatography, which can be done with liquids or gases. Another would be to run experiments on how the chemical composition of household items change in varying temperatures.
What are the sciences related to physical science?
that they are both science but in physical science they talk about physical changes and chemical changes
Need help on science homework has anyone answered this question Are the changes from a to b and from b to c physical or chemical changes explain your answer?
The changes from A to B and from B to C are physical changes. Physical changes do not alter the chemical composition of the substances involved. In this case, the changes are likely related to states of matter or physical appearance, rather than chemical composition.
Which is a physical property boiling point chemical stability reactivity or burning point?
Boiling point is a physical property, as it refers to the temperature at which a substance changes from a liquid to a gas without altering its chemical composition. In contrast, chemical stability and reactivity are related to how a substance behaves in chemical reactions, which involves changes in its chemical structure. Burning point, often referred to as flash point, also pertains to a physical property related to combustion but is more specific to flammability.
Is shininess a physical property or a chemical property?
To be shiny is a physical property.
Physical property is related to a change in the state of matter?
A physical property is a characteristic of a substance that can be observed or measured without changing its chemical identity. Changes in the state of matter, such as melting, freezing, or boiling, are examples of physical changes that involve alterations in physical properties like temperature, volume, and density. These changes do not affect the chemical composition of the substance, meaning it remains the same at a molecular level.
Why is a phase change only a physical change?
See "Related Questions". Phase changes are reversible by adding or subtracting heat. In many cases chemical changes are not easily reversed.
Is a boiling point an example of chemical properties?
No, boiling point is a physical property, not a chemical property. Chemical properties describe how a substance reacts with other substances, while physical properties describe characteristics that can be observed or measured without changing the substance's chemical composition.
Which is not a physical change associated with aging?
Changes in memory and cognitive function are not physical changes associated with aging. These changes are more related to cognitive decline and are often considered a normal part of aging, but not strictly physical changes.
Are boiling points and freezing points checimal changes?
No, boiling points and freezing points are not chemical changes. They are physical properties of a substance related to its phase transition between solid, liquid, and gas states. Chemical changes involve the formation of new substances with different chemical properties.
Is chemical energy related to chemical change?
Yes it is released/ absorbed during chemical changes.
What are four forms of energy related to change in matter?
Four forms of energy related to change in matter are thermal (heat) energy, chemical energy, nuclear energy, and electrical energy. These forms of energy can cause physical or chemical changes in matter by providing the necessary energy for these changes to occur.
Is toxicity a physical change?
No, toxicity is not a physical change; it is a chemical property of a substance. Physical changes involve alterations in the state or appearance of a material without changing its chemical composition, such as melting or dissolving. In contrast, toxicity refers to the ability of a substance to cause harm or adverse effects through chemical interactions in biological systems. Thus, toxicity is related to the chemical behavior of a substance rather than a physical change.
