Science 10 Unit 2 - Stoichiometry and Yields Vocabulary

0.0(0)
studied byStudied by 0 people
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/8

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

9 Terms

1
New cards

Conservation of Mass

Nothing is created nor destroyed - ex. Reactants = 60g, Products = 60g

2
New cards

Relative Atomic Mass (Ar)

The mass of an element - ex. Ar (C) = 12.011

3
New cards

Relative Formula Mass (Mr)

The mass of a compound using Ar values - ex. Mr(H2O) = Ar(H2) + Ar(O) = 18.015

4
New cards

Molar Mass

Relative Atomic Mass - the mass of the element/compound

5
New cards

Mole

The SI unit of substance - 6.02 × 1023 particles in each mole (Avagrado’s Constant)

6
New cards

Empirical Formula

The lowest ratio of elements in a compound. Can be the same as the molecular formula

7
New cards

Molecular Formula

Formula of the chemical compound - ex. H2O or FeO2

8
New cards

Limiting Reagent

The reactant that runs out first - limits the amount of product that can be produced.

9
New cards

Excess Reagent

The reactant that does not run out first. Not used up when the reaction is finished.