Upgrade to remove ads
Honors Chemistry - Sem 1 Test
Terms in this set (24)
The ratio of actual amount to product to actual amount produced in a reaction
Reactant that is all used up in a reaction
Write a balanced equation for the combustion of benzene.
2C6H6 + 15O2 ---> 12CO2 + 6H2O
Why can't a perpetual motion machine work?
it violates the law of conservation of energy.
Measurement that is close to the standard accepted value
Smallest unit where a substance can be broken down into its smallest form while retaining its properties (like sugar or water)
Element in the 3rd period in group 5A
Sodium and Potassium have similar properties because they have the same
How did lavoisier die?
He was beheaded.
What is a tentative answer to a scientific question?
Experiments involves testing what?
What's the most important part of a lab?
Why are measurements never 100% accurate?
You always estimate the last number
All elements of a given atom have the same number of
Example of an atom likely to form a +2 charge
CuSO4 x 5H2O
Copper 2 Sulfate Pentahydrate
How many significant digits in .005030?
Identify the precipitate. K2SO4 + Ba(NO3)2 → BaSO4 + 2KNO3
What did Rutherford's experiment show?
Small positive core in the center of an atom.
Correct formula for a substance made of Magnesium and Bromide
Different atoms of the same element have the same number of which atomic particle?
Of the elements Te, Sb, I, Ag, and Cd, which has the most protons?
Which type of reaction releases heat to its surroundings?
YOU MIGHT ALSO LIKE...
Kaplan General Chemistry Chapter 4 : Com…
Chemistry Spring Final Exam Vocabulary 2019
H Chem Semester 1 Final
Chem chapter 3(Mr.C)
OTHER SETS BY THIS CREATOR
Como Agua Para Chocolate Vocab
Week 2 Vocab - APLA
Financial Literacy Final
Financial Literacy Chapter 13 Test