What is the objective of this experiment?
Choose all that apply.
Which chemicals are being used in this experiment?
What quantitative data will you record in this lab?
What is the caution that you are given in the procedure?
A change that produces a new substance is considered a
Choose all that apply.
Examples of chemical properties include:
Choose all that apply.
Examples of physical change include:
What should you do first if you spill chemicals in lab?
Match the term to its definition.
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
coefficient | arrow_right_alt | abbreviation for a specific element |
reactant | arrow_right_alt | a collection of symbols and formulae which describes a chemical reaction |
product | arrow_right_alt | abbreviation for a specific compound |
subscript | arrow_right_alt | a process where atoms rearrange to form new substances |
chemical formula | arrow_right_alt | a starting substance in a chemical reaction |
symbol | arrow_right_alt | what forms as a result of a chemical reaction |
chemical reaction | arrow_right_alt | in 4H3C2H5O7 , the number 4 |
chemical equation | arrow_right_alt | in 4H3C2H5O7 , the number 7 |
Match the symbol with the meaning of the symbol in a chemical equation:
(aq)
➡️
⬆️
⬇️
(g)
(s)
yields/produces
aqueous/dissolved
forms a gas
forms a precipitate
in the solid state
in the gaseous state
Identify each chemical equation as one of the 5 types of reactions.
Se + O2→ SeO
PF3 → P + F2
CoSO4 + KHCO3 → K2SO4 + Co(HCO3)2
C11H15 + O2 → CO2 + H2O
WO3 + H2 → W + H2O
A + B → AB
ABC → A + BC
CxHy + O2 → CO2 + H2O
AB + C → CB + A
AB + CD → AD + CB
Synthesis
Decomposition
Combustion
Single Replacement
Double Replacement