Which measurement is expressed to 4 significant figures? Multiple Choicewhich measurement is expressed to four significant figures

What’s the scientific notation for the number 6,840,000,000

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

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.