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Different parts of a sample material have the same compositions what can you conclude about the material?
Wiki User
∙ 13y ago
Your material is homogeneous. common salt is such.
A piece of granite would no be so, for the different coloured bits are different minerals and chemistry.
Wiki User
∙ 13y ago
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What does the half life of a radioisotope correspond to?
The length of time required for half of a sample of radioactive material to decay
Are elements heterogeneous or homogeneous Why?
Elements are inherently homogeneous, because they contain only one kind of atom and therefore can not have different chemical compositions in different parts of a sample of an element.
A sample of water boils at 102 degree and has salty taste what do you conclude from this?
It has a quantity of chemical salt (sodium or magnesium chloride) dissolved in it.
What does it mean to heat a sample to constant weight?
If a partially solid sample that also contains some volatile material is heated, the weight of the sample will decrease because some of the volatile material will be driven into the atmosphere and will not return to the sample is cooled again. If the weight of the sample is recorded after each interval of heating and cooling, eventually the sample will reach a weight that no longer changes upon further heating, indicating that all of the volatile material in the sample has been driven off. This is called heating the sample to constant weight and is often used when analyzing moist solids such as soil or biological materials, water being the volatile material in these instances.
How is a sample oxygen different from a sample of a water?
Oxygen is just O and water is H2O
A sample of matter that has the same compositions throughout?
Salt water, lemonade, soda
Andy has two samples of liquids. Sample A has a pH of 4, and sample B has a pH of 6. What can Andy conclude about these two samplesSample A is , and sample B is ?
it`s b
What can the scientist conclude from a scientist finds formania on a bone sample?
The Bone was located near the brain
What can the scientist conclude from a scientist finds fossae on a bone sample?
This bone had nerve running through it.
How do you measure the density of a material?
-- Get a piece of the material. It doesn't matter what size it is. -- Measure the mass of the sample. -- Measure the volume of the sample. -- Divide the mass by the volume. The result is the density of the material.
What is the difference between single crystal and polycrystalline material?
A single crystal solid is a material in which the crystal lattice of the entire sample is continuous and unbroken to the edges of the sample, with no grain boundaries. While Polycrystalline materials are solids that are composed of many crystallites of different size and orientation.
A scientist find fossae on a bone sample. what can the scientist conclude?
This bone was near blood vessels or organs.
What does the half life of a radioisotope correspond to?
The length of time required for half of a sample of radioactive material to decay
Sample of strategic intervention materials in Mathematics?
Strategic Intervention Materials (SIM) in Mathematics are resources designed to help students improve their understanding of mathematical concepts. A sample SIM in Mathematics could be a set of problem-solving tasks with varying levels of difficulty that target specific areas where students may be struggling. These materials often include guided questions, visual aids, and step-by-step solutions to facilitate learning and promote critical thinking skills in students.
What sample of hardness material?
magnets steal
Are elements heterogeneous or homogeneous Why?
Elements are inherently homogeneous, because they contain only one kind of atom and therefore can not have different chemical compositions in different parts of a sample of an element.
The intercellular material of blood is?
The intercellular material of blood is plasma as well as plasma proteins. In a normal blood sample, plasma represents 55 percent of the sample.
