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Explain why almost all solids are denser than their liquid states by describing what is occurring at the molecular level?
The state that a material is in (solid, liquid, gas) is determined essentially by the amount of space between the atoms. The less space, the more locked in place, or solid, something is. When you heat something up it causes the thing to expand and therefore increases the ability for atoms to move turning first into a liquid (melting) then a gas (evaporating).
At room temperature, most common items are stable as a liquid solid or gas, and it usually takes significant increases or decreases in the ambient temperature to change the state of matter, so solids tend to stay solids, gases stay gases and liquids stay liquid. There are exceptions to this, but it works as a general rule.
Water is one of the few liquids that actually expands when it solidifies because the polar water molecules link up with air molecules as it freezes.
What else can I help you with?
What is the molecular weight of lead paint?
There are a number of different things in paint, so coming up with a molecular weight isn't possible. The solvents and dryers are blended with all kinds of pigments from as almost as many sources as their are colors. That's thousands of different chemicals in the pigments alone.
What is Polydispersity?
In organic chemistry, the polydispersity index (PDI), is a measure of the distribution of molecular mass in a given polymer sample. The PDI calculated is the weight average molecular weight divided by the number average molecular weight. It indicates the distribution of individual molecular masses in a batch of polymers. The PDI has a value always greater than 1, but as the polymer chains approach uniform chain length, the PDI approaches unity (1). For some natural polymers PDI is almost taken as unity. The PDI from polymerization is often denoted as: \ PDI = M_w/M_n
What effects does water have on the body?
The list of the bodies uses for water is to long to explain. It is used in energy production. Cell growth. Transfer of electrical signals. Almost all chemical processes in the body at somepoint have a reaction with water.
Pulsating finger tips expecially when im relaxed and take deep breaths?
i feel my pulse in my fingers and iget almost an electric sensation when i turn my head or look to the side without moving my head i dont know how else to explain it
Do food has radioactive content?
Almost all food does to some degree. Just like walking outside. There is always some degree of radioactive content everywhere. But it's not dangerous unless it has been exposed to a large does somewhere.
What does the big bang theory not explain?
Why our Universe is composed almost entirely of matter, with almost no anti-matter in it.
What kind of adjective is hardly?
Describing Barely or almost not.
What is a diaphanous?
It is not a thing , it is an adjective describing something,usually fabric, as light, filmy, gossamer almost invisible.
Why are liquids and gases alike?
liquids and gases have almost the same molecular structure which makes the alikw
What do you have to do to acquire a pattent for your product?
File for a patent with the patent office describing invention and outlining the other inventions in that field and describing convincingly how yours is different from the rest. Almost certain to need patent attorney.
Is carbon dioxide as a waste describing photosynthesis?
I'm not exactly sure, but I'm almost 100% sure that it's respiration not photosynthesis
What is the formula molecular weight and color or potassium permanganate?
KMnO4 is the formula; The molecular weight is 158. The substance is a deep purple/almost black solid which in water turns intense purple.
Are Lava flows still occurring?
Yes.For example Lava has been flowing almost continuously out of Kilauea in Hawaii since 1983.
Where are adjectives located in a sentence?
Adjectives can be almost anywhere in a sentence, as long as it is modifying or describing a noun.
Molecular motion in a gas is the minimum possible at?
The molecular motion in a gas is at its minimum possible at absolute zero temperature. At this temperature, the molecules have almost zero kinetic energy, causing them to come to a stop and exhibit minimal motion.
What is a three dimensional object which has one base with the same sides of the same length?
Need a clear definition. Sounds like you are describing a 'cube' - almost.
What does exploratory mean?
It is almost the same as expository. Exploratory mean you explain in a more specific way
