The number of electrons in the last sub- energy level of the + 4 cation formed from the element of atomic number 43 is, (1) 1 (2) 2 (3) 3 (4) 4 (5) 5 chibited by oxygen is most​

Achef makes salad dressing by mixing oil, vinegar, and spices, as shown. which type of matter is the salad dressing?

What is an example of a physical property?

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?