Answer:The solid is less dense than the liquid
Explanation:
Ice is less dense than water because of the crevices or spaces in the lattice structure of ice. Liquid water has a much greater density than solid water because its molecules are more compactly packed than in ice. Ice has large spaces between the hydrogen bonded water molecules hence less density than the liquid. Being less dense than !liquid water, it floats on water.
1.A law is an observation; a theory is the explanation of that observation.
2.A theory requires experimentation under various conditions. A law has no such requirements.
3.A theory may become obsolete with time. This is not the case with a law.
4.A theory can be replaced by another better theory; however, this never happens with a law.
5.A theory may be strong or weak according to the amount of evidence available. A law is a universally observable fact.
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What is the relationship between wavelength, frequency and energy? The energy of a wave is directly proportional to its frequency, but inversely proportional to its wavelength. In other words, the greater the energy, the larger the frequency and the shorter (smaller) the wavelength.
Answer:
I believe it's phosphorus?
Contains chemical : vitamin b12, oranges, grapes, protein
chemical reaction is : neutralization, combustion, bleaching, photosyntheis
Neither : sunlight, rainbow, heat.
- chemical is a substance
- Chemical reaction is a rocess during which chemical bonds between atoms are broken and new ones are formed. Producing one or more different substances.
- reactant is a starting materials in a chemical reaction
- product is new substances that are formed in a chemical reaction
- chemical equation is representation of a chemical reaction that uses symbols to show the relationship between the reactants and the products.
- combustion reaction is a chemical reaction that occurs when a substance reacts with oxygen, releasing energy in the form of heat and light
To know more about Chemical reaction visit : brainly.com/question/3461108
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