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5 people measured a metal

Using a very precise measuring device, Dr. Calvin measured the thickness of a piece of metal to be 0.00064 of a meter. Dr. Amos
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The mass of a 4.20-g piece of metal was measured several times. The measured masses were 4.99 g, 4.92 g, 4.98 g,and 4.97 g. How
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2. asked by ezile
3. 124 views
a sample of 15.00 g of an unkown metal chloride, MCl2 is dissolved in 75.0 mL water. the boiling point of the resulting solution
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2. asked by lucy
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a sample of 15.00 g of an unkown metal chloride, MCl2 is dissolved in 75.0 mL water. the boiling point of the resulting solution
1. 5 answers
2. asked by alice
3. 637 views
Alkali metals react with water to form hydrogen gas and the hydroxide of the metal. When 3.55 grams of an alkali metal reacts
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2. asked by gina
3. 1,013 views
Nickel metal has a density of 2.9 g/mL How much does a measured 8.66 ml of nickel metal weigh in mg?a. 1.4 ×103mg b. 2.5x10^mg
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2. asked by Tayo
3. 130 views
Students were given five masses of an unknown metal. Your job is to determine the identity of the metal by analyzing the data
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2. asked by Bea
3. 307 views
Students were given five masses of an unknown metal. Your job is to determine the identity of the metal by analyzing the data
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2. asked by Earl
3. 786 views
5 people measured a metal bar using the same measuing instrument,but each read the scale to a different level of accuracy.their
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2. asked by sarah
3. 536 views
A heated piece of metal cools according to the function c(x)=(.5)^(x−9), where x is measured in hours. A device is added that
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2. asked by Please Help
3. 855 views