Chemistry Basics
Chemical symbol for gold.
What is Au?
Element represented by the symbol "O"
What is Oxygen?
Water is made up of two hydrogen atoms and one oxygen atom.
What is True?
Type of Bond involves sharing electrons
What is Covalent?
Has a pH below 7
What is a Acid?
The smallest unit of an element that retains its chemical properties.
What is a Atom?
Element is Represented by the Symbol "Na" and is commonly found in table salt.
What is Sodium?
All acids have a pH greater than 7.
What is False?
(Acids generally have a pH below 7.)
Type of bond forms when electrons are transferred from one atom to another
What is Ionic?
Can be corrosive?
What is Both?
The three subatomic particles found in an atom.
What are Protons, neutrons, and electrons?
Element helps hemoglobin transport oxygen in the blood & Represented by the symbol "Fe".
What is Iron?
Electrons have a positive electrical charge.
Charge that an electron have?
What is Negative?
Produce hydrogen ions (H+) in water
The atomic number of carbon?
What is 6?
Element has 15 protons in its nucleus and is essential for DNA and ATP.
What is Phosphorus?
A catalyst speeds up a chemical reaction without being consumed overall in the reaction.
What is True?
Type of bond connects the two oxygen atoms in an O2 molecule
What is a Nonpolar Covalent Bond?
Often feels slippery when dissolved in water
What is a Base?
The maximum number of electrons in the first electron shell?
What is 2?
Element is known for having an exceptionally high melting point and Represented by the symbol "W".
What is Tungsten?
Isotopes of the same element have different numbers of protons but the same number of neutrons.
What is False?
Name of the attraction between a partially positive hydrogen atom and an electronegative atom in another molecule
What is a Hydrogen Bond?
Has a conjugate acid formed after accepting a proton
What is a Base?