chemical/Physical reaction
Something melting is? (Chemical or Physical Reaction)
What is a Chemical Reaction
Trash Measurement system only used in the U.S
What is the Imperial system
The vertical rows on the periodic table
What is Groups?
Type of bonding where atoms are oppositly charged is
Ionic Bonding.
Somthing making bubbles is (Chemical or Physical Reaction)
What is Chemical Reaction
Way to tell temperature Mainly Used in the U.S
What is Farenhighet
The horizontal rows of the periodic table
What is Periods
The type of bonding where electrons are shared between 2 atoms is ?
Covalent bonding.
Type of reaction Altering somethings shape is
What is a Physical change
What is the system of measurement Used almost everywhere .
What is the metric system
Elements on the staircase on the Periodic table
What are metalloids ?
What is the number placed in a chemical equation to balance it called
Coefficient !
The Type of reaction of rusting is(Chemical or Physical Reaction)
chemical reaction
Measurement form of heat that has absolute 0
What is Kelvin
The thing that determins in what group an element is in
What is Valence electrons ?
The things that are present at the start of a chemical equation are ...
Reactants!
(Chemical or Physical Reaction?) Something changing colors
Physical change
Temperature used Almost everywhere
What is centigrade ?
Number that tells you how many protons a Element has
/What is The atomic number?
when an equation has the same number and type of each atom on both sides of the equation IS
Balanced