What is the method for measuring the volume of an irregular solid?
What is water displacement
A chemical has a set volume and takes the shape of the container it is in. This chemical is a:
What is liquid
How many valence electrons does Nitrogen have?
What is 5
You have a gold ring that weighs 1.5 grams. The density of gold is 16.02 g/cm3. What is the volume of your gold ring?
What is 0.094 cm3
What is a cation?
An atom with a positive charge
What does mass measure?
What is how much matter is in a given object
What is the definition of a chemical property?
What is something that can be observed or changed by changing the identity of the substance
What is the oxidation state of Aluminum (Al)?
What is +3
How many significant figures are there in the number 0.00401?
What is 3
What is the name for the element with 15 protons and 16 neutrons?
What is Phosphorus-31
What is 17.65 + 3.1 using significant figures?
What is 20.8
Suppose the reaction started with an initial mass of 30.0 g. What would the final mass be if the reaction occurred in a completely closed system?
What is 30.0 g
What category of reaction is KOH + NH4Cl → KCl + NH4OH
What is double displacement reaction
An element is a gas at room temperature and a poor conductor of electricity. This element is:
What is nonmetal
What category of reaction is MgO + CO2 → MgCO3
What is synthesis
A rock has a mass of 30 grams and a volume of 6 cm3. What is the density of the rock?
What is 5 g/cm3
This element is in group 2 and is larger than Barium (Ba)
What is Radon (Ra)
What is the name for the compound with the formula CuO?
What is copper (II) oxide
How many protons and electrons are in Na+1?
What is 11 protons and 10 electrons
How are electrons transferred between cations and anions?
Anions take electrons from cations
You run a race which is 15 km. How many miles did you run during the race?
What is 9.32 mi
How many protons and neutrons are in Boron-11?
What is 5 protons and 6 neutrons
What is the chemical formula for Li3N?
What is lithium nitride
What does an element's atomic number signify?
Which element is the most electronegative: iodine, bromine, chlorine, fluorine?
What is fluorine