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Matter that has the same composition and properties throughtout?
A substance is matter that has a uniform and consistent composition, meaning it contains the same types and proportions of atoms or molecules throughout. This results in substances having characteristic properties that do not vary within the sample.
Does breaking a mirror cause a change of chemical properties?
Breaking a mirror does not cause a change in the chemical properties of the mirror itself. The act of breaking the mirror may result in physical changes, such as the mirror's fragments having sharp edges, but the chemical composition of the mirror remains the same. Mirrors are typically made of a layer of reflective material, like silver or aluminum, which is deposited on the glass surface, and breaking the mirror does not alter this composition.
What is homogeneous fluid?
A homogeneous fluid has uniform properties throughout, such as density and composition. This means that there are no variations in the fluid's characteristics at different points within it. Homogeneous fluids are often used in physics and engineering calculations to simplify analysis.
What is a substance is science?
In science, a substance is a specific type of matter that has constant chemical composition and characteristic properties. Substances can be elements, compounds, or mixtures, and they can exist in different phases (solid, liquid, gas). Examples include water (H2O) as a compound and gold (Au) as an element.
What is inactive having few or no active chemical properties is called?
inactive having;having few or no active chemical properties
What is the term for matter having a definite composition but variable properties?
heterogeneous mixture
Is a car payment a variable expense or liability?
A car is a variable expense having the following properties: Car payment ( fixed Expense) Maintenance and usage costs (variable) So in total it is a variable expense. A car payment is considered a liability.
Matter that has the same composition and properties throughtout?
A substance is matter that has a uniform and consistent composition, meaning it contains the same types and proportions of atoms or molecules throughout. This results in substances having characteristic properties that do not vary within the sample.
How do you determine whether a system is a subs or homogeneous mixt?
A mixture is homogeneous if its composition and properties are uniform throughout. A substance is a subset of mixtures, characterized by having uniform composition only. To determine if a system is a mixture or a substance, you would need to analyze its physical and chemical properties for uniformity.
What is the state of matter with a indefinite shape and a fixed volume?
liquid is the state of matter having indefinite shape but fixed volume.
What is part of a system having uniform composition and properties?
A homogeneous system is part of a system with uniform composition and properties, where the components are evenly distributed and indistinguishable at a macroscopic level. Examples include a well-mixed solution or a single-phase alloy.
What does variable mean mathematically?
=having nature or characteristics of a variable=
Having a pet will reduce stress. What is the independent variable in this hypothesis?
The independent variable in this hypothesis is having a pet. It is the variable that is being manipulated or changed to observe its effect on stress levels.
What properties do gases and liquids share?
they are fluid
What is the meaning of uncertain?
Not certain; not having certain knowledge; not assured in mind; distrustful., Irresolute; inconsonant; variable; untrustworthy; as, an uncertain person; an uncertain breeze., Questionable; equivocal; indefinite; problematical., Not sure; liable to fall or err; fallible., To make uncertain.
What is a boolean variable?
A Boolean variable is a variable from Boolean algebra having one of only two values.
Can the independent variable and the control variable be the same?
No, the independent variable and the control variable cannot be the same. The independent variable is what is being changed or manipulated in an experiment to observe its effect on the dependent variable, while the control variable is kept constant to minimize its impact on the results. Having them be the same would defeat the purpose of having a control variable.
