Chemistry 1
The elements in Group 8 called ?
What are the Noble Gases?
The number of electrons in the first 3 orbitals.
What is 2, 8, 8?
When going from top to bottom in a group, this increases
What is atomic size?
This element has the lowest electronegativity value
What is francium?
Name all 3 subatomic particles.
What are Protons, Neutrons, and Electrons?
The number you use to find the number of protons.
What is the atomic number?
On the periodic table, the majority of elements are which classification?
What are metals?
The 19th element called
What is Potassium or K?
Noble gases have completed outer electron shells. Which of these elements isn't a noble gas?
Helium, Argon, Chlorine, Krypton
What is chlorine?
What is the second element on the periodic table
What is helium?
The number of periods shown on the periodic table.
What is 7?
The atomic number of neon (Ne) is
What is 10?
Elements in the same period have this in common?
What are the same number of orbitals?
What is Kanye's third album called?
What is Graduation?
A valence electron is where
What is the outermost energy level?
Formed by losing or gaining valence electron
What are ions?
The nucleus is made of these subatomic particles.
What are protons and neutrons?
A bond where electrons are transfered?
What is ionic?
What is each atom called that has the same number of protons but a different number of neutrons?
What is an isotope?
What is another name for table salt?
What is sodium chloride?
When moving from left to right across the periodic table, this increases.
What is Atomic Number?
What is the chemical formula for H2O?
What is H2O?
In an ionic bonding, what are formed after the transfer of electrons?
What are ions?
The charge of an electron is this.
What is a negative charge?
Every element in the same group or family has the same number of this?
What are valence electrons?
Carbon has this many valence electrons
What is 4?
Who is known as the mother of radiation
Marie Curie
What is ionization energy?
What is 'the energy that is required to remove a ground state electron from an isolated gaseous atom'?
What scientific concept does Mr. Clements' Hoodie represent
The Doppler effect
The small number after an element is called a what?
What is the subscript?
What are combined to make the atomic mass?
What are protons and neutrons?
What is an ion with a positive charge called?
What is a cation?
The reaction when smaller molecules combine
What is a synthesis reaction?
These elements are happy and have 8 valence electrons.
What are noble gasses?
What are the prefixes for two, five and eight?
What is di, penta and octa?