By referring to the periodic chart indicate which is the mass number of copper
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Definition1/15
63.546
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Term1/15
Predict the most likely products formed from the reaction between calcium carbonate and sodium metal
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Definition1/15
Na2CO3 + Ca
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Term1/15
When metallic iron is left out in the weather it will react with water to form rust in a synthesis reaction Which of these is the chemical formula for rust
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Definition1/15
Fe2O3 is the chemical formula for rust.
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Term1/15
Jessica's teacher has asked her to bring her 0.40 moles of sodium chloride to the laboratory She should bring approximately grams
A baker uses the term one dozen to indicate a specific quantity 12 What quantity does the chemists term one mole indicate
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Definition1/15
6.02 x 10^23
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Term1/15
Chen-liu has a sample of chlorine in a 10.00ml container at 25.00 and 0.9840 ATM if the gas is compressed to a volume of 7.600ml the temperature will rise to 26.00c and the resulting preassure will b
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Definition1/15
The resulting pressure will be 1.298 atm.
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Which of these elements is not diatomic out of oxygen nitrogen bromine or calcium
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Definition1/15
CO2
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Term1/15
Which of these elements is not diatomic potassium chlorine iodine or hydrogen
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Potassium Chloride is not diatomic. Although chloride is a
diatomic molecule (BrINClHOF), the formula for Potassium Chloride
is KCl not KCl2. Therefore, it is not diatomic.
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Choose the best definition of STP
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a term that indicates a combined measurement of standard atmospheric pressure and room temperature. A+
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Cards in this guide (15)
How many moles of ammonia gas are found in a 202 mL container at 35C and 750 mmHg
.0000787 mol
In a single replacement reaction which element must be most active
the single element (for A+)
The subscripts of a compound indicate
the ratio of elements
Avogadro's number is equal to
It is equal to 6.02 x 1023
The molar mass of aluminum chloride is
133 A+
Yonas has 44.78 g of cupric sulfate How many moles does he have
By referring to the periodic chart indicate which is the mass number of copper
63.546
Predict the most likely products formed from the reaction between calcium carbonate and sodium metal
Na2CO3 + Ca
When metallic iron is left out in the weather it will react with water to form rust in a synthesis reaction Which of these is the chemical formula for rust
Fe2O3 is the chemical formula for rust.
Jessica's teacher has asked her to bring her 0.40 moles of sodium chloride to the laboratory She should bring approximately grams
A baker uses the term one dozen to indicate a specific quantity 12 What quantity does the chemists term one mole indicate
6.02 x 10^23
Chen-liu has a sample of chlorine in a 10.00ml container at 25.00 and 0.9840 ATM if the gas is compressed to a volume of 7.600ml the temperature will rise to 26.00c and the resulting preassure will b
The resulting pressure will be 1.298 atm.
Which of these elements is not diatomic out of oxygen nitrogen bromine or calcium
CO2
Which of these elements is not diatomic potassium chlorine iodine or hydrogen
Potassium Chloride is not diatomic. Although chloride is a
diatomic molecule (BrINClHOF), the formula for Potassium Chloride
is KCl not KCl2. Therefore, it is not diatomic.
Choose the best definition of STP
a term that indicates a combined measurement of standard atmospheric pressure and room temperature. A+