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A picometer is 10-12 of a meter, and a centimeter is 10-2 of a meter. So, 250 picometers is 2.5x10-8cm.
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∙ 15y ago
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How many gold atoms are there in a sphere that is 13 in diameter?
I will use the volume of a sphere formula and the density of gold to find this answer. The radius of gold is 144 picometers. 13 inches (2.54 centimeters/1 in)(1 meter/100 centimeters)(1012 picometers/1 meter) = 3.30 X 1011 picometers --------------------------------/2 = 1.65 X 1011 picometers in radius of this sphere =================================So, that means that the radius of the gold would be as to the sphere..., 1.65 X 1011 picometers/144 picometers = 1.15 X 109 picometers of gold radius here =======================================================( final answer )
How many meters equal to 250 centimeters?
250 centimeters is 2.5 meters.
The diameter of an aluminum atom is 250 picometers How many aluminum atoms must be placed end to end to make a chain of aluminum atoms one foot long?
There are 30.48 centimeters in a foot. Converting picometers to centimeters, each aluminum atom is 2.5 x 10^-8 cm. Thus, 30.48 cm / 2.5 x 10^-8 cm gives approximately 1.22 x 10^9 aluminum atoms needed to make a chain of aluminum atoms one foot long.
How many centimeters are in 250 meters?
25,000
How many centermeters are in 2.5 meters?
There are 250 centimeters in 2.5 meters.
How many picometers are in 1 centimeters OF 30.5 centimeters?
1 cm of 30.5 cm is a ratio - a pure number. There are no picometres in a number.
How many centimeters is there in 250 meters?
There is 2.5 centimeters in 250 meters
How many meters equal to 250 centimeters?
250 centimeters is 2.5 meters.
How many gold atoms are there in a sphere that is 13 in diameter?
I will use the volume of a sphere formula and the density of gold to find this answer. The radius of gold is 144 picometers. 13 inches (2.54 centimeters/1 in)(1 meter/100 centimeters)(1012 picometers/1 meter) = 3.30 X 1011 picometers --------------------------------/2 = 1.65 X 1011 picometers in radius of this sphere =================================So, that means that the radius of the gold would be as to the sphere..., 1.65 X 1011 picometers/144 picometers = 1.15 X 109 picometers of gold radius here =======================================================( final answer )
What is the order of metric units using centimeters micrometers kilometers millimeters meters nanometers decimeters and picometers?
From largest to smallest, kilometers, meters,decimeters, centimeters, millimeters, micrometers, nanometers, picometers.
How many meters are in 250 centimeters?
There are 2.5 meters in 250 centimeters. centi = 100, so 250/100=2.5m
How many centimeters are there in two and half meters?
250 centimeters
How many centimeters in two and a half meters?
250 centimeters
How many centimeters are in 250 millimeters?
There are 10 millimeters in one centimeter. Therefore, 250 millimeters is equal to 250 / 10 = 25 centimeters.
How many meters is 250 centimeters?
250 centimeters = 2.5 meters.There are 100 centimetres in one metre. Therefore, 250 metres is equal to 250 x 100 = 25000 centimetres.
The diameter of an aluminum atom is 250 picometers How many aluminum atoms must be placed end to end to make a chain of aluminum atoms one foot long?
There are 30.48 centimeters in a foot. Converting picometers to centimeters, each aluminum atom is 2.5 x 10^-8 cm. Thus, 30.48 cm / 2.5 x 10^-8 cm gives approximately 1.22 x 10^9 aluminum atoms needed to make a chain of aluminum atoms one foot long.
How many centimeters are in 250 mm?
250 millimeters = 25 centimeters, since 1 cm = 10 mm
