LT 1: In the diagram shown above, the green particle has:

LT 1: Letter A is showing

LT 1: Which two particles make up the nucleus of an atom?

LT 1: How many electrons does this atom have?

LT 2: What type of charge does a neutron have?

LT 2: Compared to the mass and charge of an electron, a proton has

LT 2: Which part of an atom contains all of the mass?

LT 2: Identify which subatomic particles have a mass of 1 amu

LT 3: An element is UNIQUELY defined by the number of ________ it has.

LT 3: How many protons does Potassium (K) have?

LT 3: How many electrons does Nitrogen (N) have? Assume it is a neutral element.

LT 3: How many neutrons does Fluorine (F) have? Round to the nearest whole number.

LT 3: What does the 1.00794 stand for on the atom card shown?

LT 4: The image represents what type of matter?

LT 4: The model shows what type of matter?

LT 4: Sugar is what type of matter? The chemical formula for sugar is C₁₂H₂₂O_11.

LT 4: Oxygen gas is what type of matter? The chemical formula for Oxygen gas is O₂

LT 4: Which one can be found on the periodic table?

LT 5: How many nitrogen atoms (N) are in the compound Mg(NO₃)₂

LT 5: The compound FeS contains how many elements?

LT 5: What is C₃H₈ (methane) made up of?

LT 5: How many total atoms are in this chemical formula?

LT 5: How many sodium (Na) atoms are in 6Na₂Cl ?