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Vocabulary that Matters
Chemicals React
Balancing Act
Fill in the blank
Miscellaneous
100
When one or more substances are changed into new substances is called this.
What is a chemical reaction?
100
The flow of energy is shown by this
What are arrows
100
When the number of atoms are equal on both sides of the equation, this law has been fulfilled.
What is the Law of Conservation of Mass
100
Burning a piece of paper is a ____________ reaction
What is chemical
100
Name the 10th element of the periodic table
What is Neon
200
When the number of atoms is equal on each side we say that the equation is this.
What is balanced?
200
When heat is produced, light is emitted, or a precipitate is formed this is an indication of this
What is a chemical reaction/change?
200
This is the number of ATOMS in a molecule of glucose (C6 H12 O6)
What is 6+12+6= 24 atoms
200
Crumpling and ripping paper is a __________ change
What is physical
200
These are the 6th, 7th and 8th elements on the periodic table
What are Carbon, Nitrogen, and Oxygen
300
When an element has a subscript of 2 it contains this many atoms
What is two
300
In the chemical reaction, ____________ move around to form new molecules.
What are atoms
300
The law of conservation of matter states
What is matter is neither created or destroyed
300
The way something looks, feels, smells, tastes, its density, volume, and sometimes color are all __________ properties of matter.
What is physical
300
Who is the most BoMb-DiGGiTy-Bombest Science teacher ever in the whole wide wonder world??
Who is Ms. (Awesomest) Dyer !!!!!!
400
This is the chemical formula for water
What is H2O
400
Sugar and oxygen are the results of _____________
What is photosynthesis
400
True or False When balancing chemical equations you must keep reactants are on one side of the arrow and the product is on the other side of the arrow
What is true
400
In a chemical reaction that takes energy to build bonds and the product feels cool to the touch is called an ___________ reaction.
What is endothermic
400
Lemons are about a number 4 on the _____ scale
What is pH
500
This is the chemical formula for glucose (sugar)
What is C6 H12 O6
500
Name the first 5 elements of the periodic table
What are hydrogen, helium, lithium, beryllium, and boron
500
These three things are needed for photosynthesis to occur
What are the sun's energy, water and carbon dioxide
500
NaCl is the chemical formula for ____________ .
What is salt
500
Name the first 10 elements of the periodic table in order
What are hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, and neon.