Elem Chemistry
Terms
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- bond
- how two atoms connect (or get married)
- H2O
- water
- exothermic
- chemical reaction that gives off heat
- endothermic
- chemical reaction that needs heat to happen
- bread
- carbohydrate, energy
- protein
- meat, building muscle
- What are the five senses?
- hearing, seeing, touch, smell, taste
- emulsion
- mixture that separates (like oil and water)
- 'Ice to water' is what kind of change?
- physical change
- What are the three states of matter?
- solid, liquid, gas
- matter
- a general term for what makes up all things
- atoms
- building block of matter
- proton
- part of the atom found in the nucleus
- electron
- part of an atom found outside the nucleus
- element
- atoms found on periodic table
- Where are protons & neutrons found?
- Inside the nucleus of an atom
- Tell what the following symbols stand for: C, H, O
- Carbon, Hydrogen, Oxygen