Periodic Table 1
What is the horizontal row in the periodic table called?
period
What are the two main categories of matter?
pure substances and mixtures
What is the smallest unit of an element?
atom
What gets broken without being held?
A promise
who is better Michael Jordan or Lebron
Jordan
Which element has the atomic number 6?
Carbon
How can matter be classified based on its physical state?
What are solid, liquid, and gas
What is a substance made up of two or more different atoms bonded together?
compound?
They come out at night without being called, and are lost in the day without being stolen. What are they?
Stars
what position do I coach on the football team?
Outside linebackers
What do we call the vertical columns on the periodic table?
groups
What is the difference between an element and a compound?
An element is made of one type of atom, whereas a compound is made of two or more different types of atoms chemically bonded.
What is the term for elements in the same group having similar properties?
periodicity
What has many keys but can’t open a single lock?
A piano
Waffles or pancakes?
Waffles
What is the significance of an element's atomic number?
the number of protons in an atom
What type of mixture has a uniform composition?
homogeneous mixture
What groups are the most reactive on the periodic table
groups 1-2 and 16-17
What has a head and a tail but no body?
A coin
Mountains or the beach?
Mountains
Who is credited with creating the first periodic table?
Dmitri Mendeleev
What is it called when a solid instantly turns into gas?
Sublimation
Explain the difference between ionic and covalent bonds.
Ionic bonds involve the transfer of electrons from one atom to another, while covalent bonds involve the sharing of electrons between atoms.
What english word has 3 consecutive double letters?
Bookkeeper
Who was the QB of 2005 Texas Longhorns?
Vince Young