An empty 250 milliliter beaker has a mass of 60 grams. when 100 milliliters of oil is added to the beaker, the total mass is 140 grams. the density of the oil is approimately

If you want to create an electrical current, which situation would produce a solution capable of this

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

Is 343 in the sequence -5, -2, 1, 4, 7