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Suppose that you dissolve 250 ml of drink crystal in 1000 ml of water You get 1175 ml of drink rather than 1250 ml How can you use the paricle model of matter to explain this?
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∙ 12y ago
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∙ 12y ago
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Which subatomic paricle has the smallest mass?
Electrons
What is equivalent spherical diameter?
is the diameter of a sphere having same volume as that of the paricle.
Look at figure 6-1 in your text Explain the transfer of energy in diagram and tell why the metal spoon gets hot?
part of the spoon is heated by contact with the hot water .heat is transferred through the metal spoon, particle by paricle, until the entire spoon is hot.
What is an alpha paricle?
A helium nucleus is an alpha particle, an object made of two protons and two neutrons but no electrons.
What is the formula that Albert Einstein is most famous for?
E=MC2 The rest energy of a paricle is equal to its mass times the speed of light squared.
Where is the nucleus of an atom and what does it contain?
Atom is the smallest paricle for matters. Nucleus of it is posistioned at the center and it contains protons and neutrons. LaDy_caRoLi "christine carren alcantara"
What is a positively charged subatomic paricle?
The proton is a positively charged subatomic particle
4 sub-atomic paricle composition of 4 atoms?
By definition you can't have a sub-atomic particle composed of 4 atoms. Sub-atomic means less than atomic. Unless I've misunderstood your question.
Maximum bulk density can be occur?
bulk density depend on that material from which soil formed. so maximum bulk density depend on particle density of that mineral. Therefore,we can only tapped the soil upto perticle density. so maximum bulk density may be occur at equal to paricle density.
A paricle moves along a circular path of radius r and completes a half circle calulate the distance traveled by the particle and the dispalcement of the particle?
distance = 1/2 circumference displacement = 2 r (special case because exactly half of the circle was travelled) circumference = 2*pi*r 1/2 circumference = 1/2*2*pi*r = pi * r
How many atoms of sodium are in 46.00 g of sodium?
n = mass / gfm n = 46/23 n = 2 n x 6.0221415 × 1023 = the number of any paricle in this case it is 1.2x1024
What properties affect settling rates of particles?
Other factors that can affect the settling rates are volume. ( whether it has increased or decreased). The lighter particles can catch wind and glide as their falling, resulting in a slower settling rate. The speed and turbulence of the fluid the particles are flowing in can also affect the settling rates. Lastly, the weight of the particles.
