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How many gold atoms equal 1 nanogram or pictogram?
Nanogram. 6.022 X 10^23/10^9 = 6.022 X 10^14 gold atoms Picogram. 6.022 X 10^23/10^12 = 6.022 X 10^11 gold atoms
How many grams are in a nickel bag of marijuana?
There is .5 (half) of one gram in a nickel bag of marijuana.
What is the concentration of the substance in the sample, measured in um to ng/ml?
The concentration of the substance in the sample is measured in micromoles per nanogram per milliliter (um to ng/ml).
What is a failing nanogram count for weed on a urinalysis?
Testing Truths says, "Currently, 50 nanograms of THC metabolites per millimeter of urine defines a "presumptive positive" by NIDA certified labs. These cutoffs are not mandated for all testing facilities. The lab your sample is sent to may use a cutoff level of anywhere from 50Ng/ml to 15Ng/ml for confirmation testing, The fact is, methodology, accuracy and cutoff levels vary from lab to lab. This makes it extremely difficult to take appropriate counter-measures."Source: http://www.passitkit.com/testing1.htm
Is marijuana a amphetamine?
No, marijuana is not an amphetamine. Amphetamines are a class of stimulant drugs that affect the central nervous system, while marijuana is a plant that contains the psychoactive compound THC, which produces a different set of effects.
What is a nanogram?
A nanogram is a unit of mass equal to one billionth of a gram.
Symbol for nanogram?
The abbreviation for nanogram is "ng"(without quotes).
Which is smaller microgam or nanogram?
A nanogram is smaller. 'Micro' means one-millionth, 'Nano' means one-billionth. micro means one-millionth. nano means one-billionth. There are 1,000 nanograms in a microgram, so nanograms are smaller.
How many picograms are in a nanogram?
There are 1000 picograms in a nanogram.
What is the difference between a microgram and nanogram?
1 microgram = 1,000 nanograms 1 nanogram = 0.001 microgram The difference between 1 microgram and 1 nanogram is 999 nanograms.
What weighs 1 nanogram?
A single grain of sand weighs around 1 nanogram.
How many sides does a nanogram have?
A nanogram does not have sides, as it is a unit of measurement used to represent one billionth of a gram. In geometry, a gram is a unit of mass and does not have sides. Therefore, a nanogram, being a fraction of a gram, does not possess any geometric properties such as sides.
How many atoms of uranium are present in 1 nanogram of uranium?
1 nanogram of natural uranium = 2,53.1012 atoms
How many centigrams are there in a nanogram?
0.0000001
Which is smaller micrograms or nanograms?
nanogram
What does ng stand for in measurements?
nanogram
Is there a measurement larger than a nanogram?
A nanogram is one billionth of a gram. There are many measurements larger than this, including: microgram milligram gram kilogram
