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Does the density of liquid affect it's weight?
Density and weight-(or mass) are two completely different things, density is howclose the atoms or molecules are packed together, the object still has the same masssince the number of atoms present is the same, but the volume the atoms take up inspace can vary. so no, density doesnt effect the weight of a liquid since theprinicples above explain.============================Answer #2:Of course it does! When you have equal volumes of two substances,the sample of the substance with the greater density weighs more.
What was John Dalton's major contributions to the atomic theory?
He said that atoms can not be divided; in one matter all the atoms are of same kind,same mass and same type. He also said that different matters have different kinds of atoms. He furthermore said that atoms from different matters meet together at a particular rate and make molecules.
Which of these statements is false all neutrons are alike all electrons are alike all protons are alike all atoms are alike?
True statements: All neutrons are alike, all electrons are alike, all protons are alike (All atoms of a given isotope is only alike). False statement: All atoms are alike All atoms are not alike as they may vary in the number of protons / electrons / neutrons.
Dalton's atomic theory stated that every element was made of atoms that could not be subdivided atoms of the same element are like and?
Dalton's atomic theory states that elements are composed of indivisible atoms and that all atoms of a given element are identical in mass and properties. Atoms of different elements have different masses and properties.
Do all nickels weigh the same?
No, not all nickels weigh the same. While the standard weight of a U.S. nickel is 5 grams, variations in the minting process over time can result in slight weight differences among individual coins.
Is the molecular weight the same as its atomic weight?
The molecular weight is the sum of the atomic weights of all the atoms contained in the molecule.
Do all elements have the same atomic weight?
No they are all different and even some atoms of the same element have different weights
Are all atoms the same?
Isotopes are atoms of the same element with varying number of neutrons. Thus, not all atoms are the same.
Do atoms having the same atomic weight interact the same way chemically?
Not necessarily; the characteristic stated in the question is valid for atoms of equal atomic number, not atomic weight.
In a sample of pure copper all atoms have the same what?
All atoms have atomic numbers which are the same and the atoms have the same number of electrons.
Why do all atoms have the same number of protons?
All atoms don't have the same number of Protons.
Do all of the atoms of the same element have the same number of neutrons?
Yes, all atoms of the same element have the same number of neutrons.
Are all atoms of elements the same?
No. Generally definition of an element refer to a group of atoms that have same number of protons and share same chemical properties and called isotopes of an element. Though weight of isotopes can differ representing difference in neutron number.
Are the atoms the same or different in hydrogen?
All hydrogen atoms are the same but they are different from the atoms of other elements.
How are all atoms similar?
all atoms of the same kind of matter have the same number of protons in them. 🙈
Dentification: Atoms of the same element but with various atomic weight?
Isotope
Why do all atoms of an element have the same chemical prperties?
Because they are all the same type of atoms. Oxygen is an element. If you have 10 oxygen atoms, they will all behave like oxygen, since they are the same element.
