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