Which of the following proton/neutron combination cannot exist in nature a. 10 protons, 10 neutrons b. 80 protons, 110 neutrons
c. 60 protons, 60 neutrons
d. 40 protons, 50 neutrons

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?