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WorksheetsScience
Total questions: 13
Worksheet time: 11mins
All matter is made of (a) .
A (a) is a substance or substances mixed together to start a chemical reaction.
Vinegar and baking soda are are examples of _________.
Products
Reactants
Gases
Cars
A (a) is a new substance that is created during a chemical reaction when the molecules break apart and are rearranged.
Water, sodium acetate, and carbon dioxide are _______ after vinegar and baking soda react.
Yummy
Reactants
Products
Loud
The molecular structure of a molecule is the (a) combination of atoms, and the way they are connected.
The ____ of a molecule determines the properties of the molecule.
Name
Color
Structure
Steelers
The products formed during a chemical reaction are made of the same (a) that were present in the reactants, they are just rearranged to form the new molecules.
In a chemical reaction, the atoms in the reactant rearrange to become the (a) .
Chewing food with your teeth is an example of a (a) process.
Stomach acid breaking food down into smaller and smaller parts so it is no longer “food” is a (a) reaction.
During a chemical reaction in digestion, matter is being broken apart at a ________ level.
Stinky
Molecular
Fluffy
Pikachu
Proteins, carbohydrates, and fats are _______ that your body needs to survive.
Macronutrients
Smelly socks
Temperatures
Constraints
