Which is an example of using an "external brain"? O
A. Taking photos at your birthday party
B. Remembering your 16th birthday
C. Opening your birthday presents
D. Enjoying your birthday cake

Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?