Does an Atom of different elements have different number of protons

What are the two measurements necessary for calculating average speed?

Adolescents require fewer hours of physical activity than adults.

In a gasoline engine,__ energy is converted into kinetic energy. is it thermal?

What does is the Multiverse Theory?

A wave has a frequency of 20 Hz and a wave speed of 5.0 m/s. what is the wave length 0.01 m 0.25 m 100 m 4.0 m

A boy on a bicycle is resting at the top of a hill then he rides his bicycle down the hill describe how the boy potential and kineti energy differ at the top middle and bottom of the him

What is the displacement and distance if I walk 8 blocks north, 9 blocks west and 10 blocks south

What investigations provide large amounts of information about a wide range of variables.

Why would Sodium (Na) and Chlorine (CI) want to form a lonic Bond? -to achieve a full inner valence shell -to achieve a equal amount of protons & electrons in their nucleus -to achieve an stable amount of protons & neutrons in their nucleus -to

A digital thermometer reads 15 degrees Celsius, what is the uncertainty?