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Atoms
Chemical Bonds
Molecules
Periodic Table
Elements
100

The Atomic number

What is the amount of protons

100
the force that holds atoms together to form molecules?
What is a chemical bond?
100

A carbon + 1 oxygen

Carbon Monoxide

100
Element with 1 proton
What is hydrogen?
100
A molecule with 6 electrons and 6 protons
What is carbon
200
Positively charged particle in the nucleus
What is a proton
200
Ionic, covalent, metallic
What are the three types of chemical bonds?
200
Formula for water
What is H20
200

8 protons and 8 electrons

What is Oxygen

200
The smallest atom
What is hydrogen
300
negatively charged particle that orbits the nucleus?
What is an electron?
300
Charged atoms
What are ions?
300

Formula for table salt

What is NaCl

300
Fe
What is chemical symbol for iron?
300
Fe
What is the chemical symbol for iron
400
Element
What is a material that is made of a single type of atom?
400

formed between a metal + nonmetal and one electron is taken by another atom.

What are ionic bonds

400

How many Hydrogens in this UNBALANCED equation H2O + CO2 plus sunlight = C6H12O6 + 02

What is 12?

400
elements that have full electron shells and are unreactive
What are noble gases (He, Ne, Xe, Ar, etc)
400

An element with 1 valence electron and 11 protons

What is Sodium

500
The interior part of an atom
What is the nucleus
500

transferred or taken electrons

What makes ionic bonds?

500

When atoms share an electron

What is Covalent bonding

500
Elements with a single valence electron, which makes them very reactive
What are alkali metals (Li, Na, K, Rb, etc)
500

The third alkali metal

What is Potassium