A nucleus of an atom is at its center, it consists of protons and neutrons. The nucleus is roughly 10,000 times smaller than the whole atom.
Yes, the diatomical molecule does exist as two oxygen atoms.
True
Yes but it is only true if both the atoms are diffrent. If they are both the same then it is not classed as a compound
It all depends on your definition of move.... the atoms of a solid vibrate in place. Vibration is defined as oscillatory movement. The atoms move, but a very small amount.
negatively charged and takes up most of the atoms space Takes up most of the atoms mass and is negatively charged
it is true atoms in a gas move faster than a liquid and atoms in a liquid move faster than atoms in a solid
true
is it true the size of a mmole of atoms has a reasonable mass
It is not true !!
Yes, the diatomical molecule does exist as two oxygen atoms.
True a silver atom only has pure silver atoms
true
True
False. In a crystalline structure, atoms are in an orderly arrangement.
True. Atoms are the smallest units of an element therefore making all atoms elements.
hello
true