56 has two significant figures. A significant figure is any non-zero digit or any embedded or trailing zero. Leading zeros are not significant.
The significant figures for 56g are two, as there are two non-zero digits in the number.
There are two significant figures in 56 mL. The first two digits are considered significant because they are non-zero digits. Zeros at the end of a number without a decimal point are not considered significant figures.
Two.
56.
The atomic number of barium is 56. So there are 56 protons and 56 electrons.
56 thousand, and 200 respectively.
Assuming that the questioner meant 60.9 cubiccentimeters, the answer is 56/60.9 = 0.92 grams per cubic centimeter. Only two significant digits are justified since this is the number of significant digits in 56 g as stated.
28 to the 2nd power
56 is composite.
there are 56 miles in googolplex.
Barium has 56 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a barium isotope = Mass number - 56
56 is a natural number.