Канал: Peter Lewer

Charge Electroscope by Induction using a positive charge

Charge Electroscope by Induction using a positive charge

Charge Electroscope by Induction with a negative

Charge Electroscope by Induction with a negative

Charge by Induction using a positive

Charge by Induction using a positive

Charge by Induction using a negative

Charge by Induction using a negative

Induction

Induction

Charge by Touch positive and neutral

Charge by Touch positive and neutral

Charge by Touch negative and neutral

Charge by Touch negative and neutral

Charge by Touch drawing objects

Charge by Touch drawing objects

Charge by Touch basic

Charge by Touch basic

Count atoms in a molecule CH3(CH2)2COOH

Count atoms in a molecule CH3(CH2)2COOH

Count atoms in a molecule Mg3(PO4)2

Count atoms in a molecule Mg3(PO4)2

Count atoms in a molecule Ca(NO3)2

Count atoms in a molecule Ca(NO3)2

Count atoms in a molecule H2SO4

Count atoms in a molecule H2SO4

Draw molecules C3H4(CH2)2

Draw molecules C3H4(CH2)2

Draw molecules example 3

Draw molecules example 3

Draw molecules example 2

Draw molecules example 2

Draw molecules example 1

Draw molecules example 1