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Go from left to right across the periods and into the upper right hand corner. ( Nobel gasses excepted )
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Nuclear charge increases across a period atoms become?
The atoms become smaller in atomic radius.
Which type of energy increases when an objects atoms move faster?
Thermal Energy
What type of energy increases when an objects atoms move faster?
thermal energy.
Which synthetic polymer get harder as the number of carbon atoms in the polymer chain increase?
Polyethylene gets harder as the number of carbon atoms increases.
What happens to the energy level and stability of two bonded atoms when they are separated and become individual atoms?
The energy level increases and becomes more instable when two bonded atoms become separated.
What determines an element's electronegavity?
It's attraction for electrons
Why the temperature increases as current increases?
The current is the flow of electrons. Temperature is the movement of atoms. As the current increases there is more collisions between the atoms and the electrons. Some of the energy from the electrons is transferred to the atoms, thus they move faster and so the temperature increases.
When the kinetic energy of atoms increases thermal energy increases or decreases?
Thermal energy (temperature) is the measurement of kinetic energy of atoms moving in a substance, therefore, as the speed (kinetic energy) of these atoms increases, thermal energy increases as well.
Increases the stability of atoms?
covalent
Which synthetic polymer gets harder as the number of carbon atoms in the polymer chain increases?
Polyethylene gets harder as the number of carbon atoms increases.
Why the velocity of sound waves increases as density of medium increases?
This is because the medium then has atoms closer together making it easier to transmit motion between the atoms.
Which increases as the electro negativity difference between 2 atoms increases?
Covalent nature of the bond
What does adding s neutron to an atoms nucleus do to the atoms mass?
Increases it by one mass unit.
Do molecules move faster when heat increases?
Atoms comprising a molecule move faster as heat increases.
What increases the?
The thermal vibration of the atoms in the material increases the resistance of that substance. The resistance is greatly depends on temperature.
Nuclear charge increases across a period atoms become?
The atoms become smaller in atomic radius.
What bond increases a atoms stability?
Covalent Bond(s)
