The first part of the lab procedure focused on temperature. There were several factors, which are listed below. Label each factor as “variable” or “constant.” Amount of water: Reaction rate: Temperature: Initial amount of tablet: Particle size:

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

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

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d