1) What type of matter is it? What type of particles are present? Justify your answer. 2) How are the particles arranged in the space? AFTER the change: 3) What type of matter is it? What type of particles are present? Justify your answer. 4) How are the particles arranged in the space? 5) What type of changed occurred? Explain why.

What effect does nuclear radiation have on atoms?

There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.