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100

An atoms has an Atomic Number of 82 and an Atomic mass of 207, how many protons, neutrons and electrons does it have?

What is 82 Protons, 125 Neutrons and 82 Electrons?

100

What is the mass number of an atom that has 4 protons, 5 neutrons and 4 electrons?

What is 9?

100

Elements that have the same number of valence electrons are in this.

What is the same Group?

100

The number of protons in an atom.

What is atomic number?
100

Total number of protons and neutrons in an atom.

What is Atomic Mass or Mass Number?

100

Abbreviation for an elements name.

What is Chemical Symbol?


200

Oxygen has 6 of these.

What are valence electrons?

200

Which group of the periodic table has a complete set of valence electrons?

Group 8, Noble gasses. 

200

Electrons are transferred to another atom to form a bond.

What is an ionic bond?

200

An uncharged subatomic particle.

What is a neutron?

200

Positively charged subatomic particle.

What is a proton?

200

Elements that are dull and brittle.

What are nonmetals?

300

Atoms of nonmetals share electrons.

What are covalent bonds?

300

The building blocks of atoms?

What are subatomic particles?

300

An interaction that holds atoms together.

What is a bond?

300

Small dense center of the atom.

What is the nucleus?

300
A way to organize the elements by atomic number.

What is the Periodic Table of Elements?

300

The horizontal rows of the periodic table.

What are Periods?

400

Electrons, Protons, Neutrons are what type of matter?

What are subatomic particles?

400

The property that makes metals useful for making pots.

What is good conductors of thermal energy?

400

A negatively charged subatomic particle.

What is an electron?

400

Where electrons are found.

What is the electron cloud?

400

The columns of the periodic table.

What are groups?

400

Elements that are shiny and conduct electricity and heat well.

What are metals?

500

Properties of metals.

What are ductility and malleability?

500

Mg, Ca, Sr have this in common.

What is the same number of valence electrons?

500

The smallest particle of an element.

What is an atom?

500

Smallest particle an element can be divided into and still remain the element.

What is an atom?

500

Elements that have properties of metals and nonmetals.

What are Metalloids?

500

Electrons in the outermost energy level.

What are valence electrons?