An ________ has an equal number of protons and electrons.
dog
brain
atom
Eletrons have a ________ charge of electricity.
table
negative
brother
Protons have a _________ charge of electricity.
respect
positive
kitchen
_______ charges attract.
Bee
Opposite
English
When materials _____ together and one material becomes negatively charged and one is positively charged, static electricity results.
jump
sit
rub
When materials rub together and one material becomes negatively charged and one is positively charged, _______ electricity results.
brain
family
static
An atom has an equal number of ______ and electrons.
tigers
eyes
protons
An atom has an equal number of protons and _______.
butterflies
electrons
cups
