In terms of atomic structure what is an atoms atomic number

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these

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.

Moving force of air flows from areas of high pressure to areas of low pressure true or false