Due to the pandemic the uses of hand sanitizers are very important a us. Predict and explain the colour of the solution and pH value when red cabbage
indicator was added to the hand sanitizers.​

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

What are the 4 phases of matter in order of increasing engery content?

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)