This type of change is often confused with chemical change.
What is Physical Change?
100
A real number that cannot be written as the ratio of two integers.
What is an irrational number?
100
An apostrophe.
What is the symbol we use to show
1) possession,
2) that a letter has been left out.
100
GDP
What is the abbreviation of Gross Domestic Product?
What is the sum of a country's services and products in a year.
100
Biomolecules build up.
What is condensation?
200
Five clues that may indicate a chemical change.
What is/are colour change, heat/light given off, bubbles of gas form, precipitate forms, change is hard to reverese?
200
A collection of letters (variables) and real numbers (constants) combined using the operations of addition, subtraction, multiplication, division, and exponentiation.
What is an algebraic expression?
200
A period, a question mark, or an exclamationmark.
What does a sentence always end with?
200
Brussels.
What is the capital city of Belgium?
200
Biomolecules breakdown.
What is hydrolysis?
300
The part of atomic theory that says that chemical equations must balance.
What is conservation of matter?
300
This notation has the form ± a × 10n, where 1 ≤a< 10 and n is an integer.
What is the scientific notation?
300
The introdution, body, and conclusion.
What are the three parts of an essay?
300
Judaism.
What is the name of the Jewish religion?
300
Contains a sugar, a base, and phosphate.
What is nucleotide?
400
A lighted wooden splint that pops indicates the presence of this gas.
What is hydrogen?
400
n in the expression anxn + an-1xn-1 + … + a1x + a0.
What is the degree(of a polynomial)?
400
0, 1st, 2nd, and 3rd.
What are the four conditionals known as?
400
It happened in 1789.
When was the French Revolution?
400
This segment of DNA contains three letters.
What is a codon?
500
A reaction that releases energy and a reaction that absorbs energy are called these names.
What are exothermic (heat given off) and
endothermic (heat absorbed)?
500
The expression√((x_2- x_1 )^2+ (y_2- y_1 )^2 ) where (x_1,y_1 ) and (x_2,y_2 ) are the coordinates of two points in a plane.
What is the distance between two points?
500
Iambic Pentameter.
What is the meter notation for a line of poetry that had five units of two syllables, one that is stressed and one that is not?