They are sometimes called homogeneous mixtures because the different components of the mixture cannot be seen e.g when you mix sugar and water when the sugar is dissolved you cannot see the sugar only the water that is what we call homogeneous mixtures. I hope that helps
Q = mass x specific heat x delta T 343 = 55.0 x specific heat ( 86.0 - 19.0 ) 343 = 3685 x specific heat specific heat = 0.0931 cal /g°C
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Your answer is: 0.0931 cal/g degrees C
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Answer:
A
Explanation:
because you can turn the melted iron back to the solid it was before
Rift/Mid-Ocean Ridge.
Magma eventually comes up and creates new ocean floor
Covalent bonds in solution, hydrogen bonds in solution, ionic bonds in solids, nonpolar covalent bonds in solids- the weakest bond is hydrogen bond.
What is a chemical bond?
A chemical bond is a strong bond that can be formed between atoms, ions, or molecules to create chemical compounds. In covalent bonds, the electrons are shared, whereas in ionic bonds, the electrostatic attraction of two ions with opposing charges forms the link. Strong bonds, also known as primary bonds, include covalent, ionic, and metallic ties. Weak bonds, also known as secondary bonds, include dipole-dipole interactions, the London dispersion force, and hydrogen bonds.
Since there is no necessity for an electron exchange during formation, the hydrogen bond is weak. As a result, it is simpler to break apart a hydrogen connection between two molecules.
To learn more about chemical bonds from the given link below,
brainly.com/question/13526463
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