definition
The basic unit of a chemical element
WHAT ARE ATOMS
What is an element?
What is a pure substance made of only one type of atom.
The change from a solid to a liquid
What is MELTING POINT
Would rusting be a physical or chemical change?
What is CHEMICAL
What is the chemical formula to H2O?
What is 2 hydrogens and 1 oxygen.
The process by which a gas changes to a liquid
WHAT IS CONDENSATIO!
Is H2O a compound or element?
What is COMPOUND
The change from a liquid to a gas
What is VAPORATION
If you burn a piece of paper in a fire would that be a physical or chemical change?
What is CHEMICAL CHANGE
pure substance that consist of one type of atom
How is a compound formed?
What is when two or more different types of atoms chemically bond together.
The change from a liquid to a solid
What is FREEZING❄️🧊🥶
Dissolving sugar into water is a ____ change
What is PHYSICAL CHANGE
negatively charged electrode
What is CATHODE
Is glucose an element or compound?
What is COMPOUND
The change from a solid directly to a gas.
What is SUBLIMATION
If Abby leaves her bike out in the rain what would most likely happen to it. Would it be a physical or chemical change?
What is it will rust which is called a CHEMICAL CHANGE
A circuit in which all parts are connected end to end to provide a single path of current
What is SERIES CIRCUIT
How is a compound most likely gonna be represented?
What is chemical formula
The change from a gas directly to a solid
What is DEPOSITION
Digesting food is called a ____ change
What is CHEMICAL CHANGE