Chemistry matters
Everything that has mass and takes up space
What is matter?
The number of elements that are chemically bonded to make a compound.
What is two or more?
This law was discovered by Charles Boyle in 1662.
What is Boyles Law.
The amount of a substance per unit volume
What is density?
What is the name of NaCl?
What is sodium chloride
Which of the following are transferred or shared when two atoms react chemically to form a bond?
A. Protons B. Neutrons C. Electrons
What are electrons?
The two types of elements bond to create an ionic compound.
What are metals and nonmetals?
This gas law shows the relationship between the pressure and the temperature of a gas.
What is Gay-Lussac's Law
To find the density of a substance divide is mass by this.
What is volume?
What is the name of CO2
What is carbon dioxide
The state of matter with the most kinetic energy.
What is Gas?
The lowest ratio of elements in a compound.
What is an empirical formular?
Name the two variables that change in Charles' Law.
What are temperature and volume?
If an object floats in water, then what can we assume about its density?
What is the density is less than water.
What is the correct name of the compound PCl5?
What is phosphorus pentachloride?
the chemical formula PbCl2 indicates this type of matter.
what is a compound?
This kind of chemical bond is formed when cations and anions join.
What is ionic?
Based on the graphical data for Gay-Lussac's law, what type of relationship would it show?
What is a directly proportional straight line graph?
The density of pure water.
What is 1.0 g/ml
What is the correct formula for copper (III) oxide?
What is Cu2O3 ?
the total number atoms are in the compound (NH4)2Cr2O7 ?
What is 19?
Based on its location on the periodic table, what is the charge of the calcium ion?
What is +2?
PV = nRT
What is the Ideal gas law?
The densest state of matter.
What is solid.
What shape is the shape of a molecule of water (H2O)?
What is bent?