Periodic Table Elements Parts of an Atom Physical or Chemical Properties Types/Quantities Atoms LOC Mass
100
What are Atoms?
All substances made out of this
100
What is the electron?
The subatomic particle with the least mass
100
What are Physical Properties?
Sugar dissolving in water
100
What 12 atoms?
The chemical formula C3H7O2, dispalys this number atoms.
100
What is matter (mass)?
This cannot be created or destroyed
200
What is an element?
A substance made up of only one kind of atom
200
What is the nucleus?
The location of neutrons and protons
200
What are Physical Properties?
Finding the density of a regular object
200
What is 4 elements?
The number of elements in the chemical formula, CH4Al2P5
200
What are reactants?
This reacts to forms a new substance known as products in a chemical reaction
300
What is 8?
The number of valence electrons a FULL atom holds
300
What is +1 ?
The charge of the atom with 13 protons and 12 electrons
300
What are Physical Properties?
Observing the red color of kool-aid
300
What is 5 elements?
The number of elements in CoH₃O₂HeOC
300
What are products?
This is the new substance(s) in a chemical reaction
400
What are Halogens and/or Group 17?
The most reactive non-metals are found in this group.
400
What is 32 neutrons? (Colbalt)
The element with 27 protons has this amount of neutrons
400
What are chemical properties?
A silver spoon tarnished
400
What is 14 molecules?
The number of molecules in 14CO₂
400
What is a Balanced Equation?
This type of equation verifies the Law of Conservation of Mass in a chemical reaction
500
What is Nitrogen ?
The element that has 5 valence electrons in its outer most electron cloud and has two clouds total.
500
What is Lithium?
This element has 2 less electrons than Boron and shares similar properties to Francium
500
What are Chemical Properties?
Plants using sunlight, Carbon Dioxide & Water to make glucose and Oxygen
500

What is 25 atoms?

The number of atoms in 2CH₃(Ca₃O)₂
500
What is 35 g of Na, Cl and H, 0 atoms (rearranged) ?
If I react 20 g of NaCl and 15 g of water this would yield...






8th Chemistry Updated

Press F11 for full screen mode



Limited time offer: Membership 25% off


Clone | Edit | Download / Play Offline