What is the electron configuration for an atom on Period #3 and in Group #17? 1s22s22p63523p64523d
1s22s22p?
1s22s22p 3s23p
1s22s22p
p64523d5

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car