Multiple Select Question Select all that apply
It is common to representan element using the atomic symbol format X. Select all the statements that comedy sently the components of this vi
indicates the number of neutrons in the nucleus of the element.
DA Indicates the mass number of the element,
The sum of protons and electrons is given by
The sum of protons and neutrons is given by A
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Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.