Lucy is learning that atoms are made up of several smaller particles. Help her choose words to complete the following statements: A positively charged particle in an atom is a(n)
Choose...
, and a particle with no charge is a(n)
Choose...
. These two particles form a dense center called the
Choose...
. Each particle that moves around this center is called a(n)
Choose...
.

The positively charged particles are called " proton " and is denoted by " p " !

the particle with no charge is " neutron" , and is denoted by " n " !

these two particles forms a dense center called " nucleus "

each particle that moves around this centre is called " electron" ! electrons are negatively charged subatomic particles and are denoted like " e^-" !

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.

може ли да зареждате повече информация, моля