In an atom, what is the number of protons equal to? .the number of neutrons

.the number of nucleiIn an atom

the number of molecul

the number of electrons

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle i need : ( asap i go it never mind

Will mark brainliest26. which of these statements are true? (3 points)a. gases are compressibleb. gases fill their containers completelyc. the pressure of a gas is independent of the temperatured. gases have masse. gases exert pressuref. the pressure of a gas is dependent on the volumeg. gas pressure results from the collisions between gas particlesh. gases have a definite volume and shape

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3