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Atomic Structure
Electrons/ Metals or Non-Metals
Periodic Table 1
Periodic Table 2
Chemical Reactions/ Atomic Bonding
100
An atom is made up of these 3 parts
What are protons, neutrons, and electrons
100
Electrons located on the outermost shell are called...
What are valence electrons ?
100
These are vertical columns on the periodic
What are groups ?
100

If Lithium (Li) has 3 protons and 4 neutrons, it has this many electrons

What is 3 electrons ? Note: the number of protons and neutrons are the same

100

In the reaction 2H₂ + O₂ → 2H₂O, which one is the product?

2H₂O

200
These particles have a negative charge
What are electrons ?
200
The number of an atom's electrons are equal to the number of these particles found in the nucleus
What are protons ?
200

What is the atomic symbol of Sodium?

Na

200
Sodium (Na) has this many valence electrons
What is 1? Note: the group number tells you how many valence electron the elements in that group have
200

2Fe + O₂ → 2FeO, what chemical reaction has occured?

Synthesis or Combination reaction

300
These particles are located in the nucleus of the atom and have a positive charge
What are protons ?
300

Which type of chemical reaction is shown here?
AB --> A + B

Decomposition Reaction

300

What is the atomic symbol of Gold?

Au

300

What do you call the elements in group 7?

Halogens

300

This bond typically forms when electrons are transferred from a metal atom to a nonmetal atom.

Ionic Bond

400
These uncharged particles are located in the nucleus of an atom
What are neutrons ?
400

What do call the family/group of nonmetals which is very unreactive and has a full valence shell (8 valence electrons).

Noble Gases

400
The total of protons and neutrons of an element will give you this
What is the atomic mass
400

The elements next to the zigzag line (except for Al) are called _______. They are found between the metals and non-metals. 

What are metalloids ?

400

Which of the following is a reaction that absorbs heat from the surroundings?

Endothermic Reaction

500
The nucleus of an atom contains these two particles
What are protons and neutrons ?
500

Elements that have a dull luster and are brittle belong to this category

Non-metals

500

What is the atomic name of Ag?

Silver
500

Element with atomic number 8.

What is Oxygen

500

It is formed when a pair of electrons is shared between two atoms. Ex. H2O

Covalent bond