Which of the blocks above shows the particles in space? Which shows the particles in a liquid? Which shows the particles in a solid? Which shows the particles in a gas? These are the first 4 digits of your code to get to the next step of this activity.

Which of the following mining methods disrupts the sea floor?

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.