Science Club

Biology

100

Name two organelles that are found in plant cells but not animal cells.

Cell Wall

Chloroplasts

200

What is the suffix that indicates a molecule is an enzyme?

"ase"

300

What are the bonds that form between amino acids called?

Peptide Bonds

400

Which organelle is responsible for the process of cellular respiration?

Mitochondria

500

What is the main difference between Eukaryotes and Prokaryotes?

Eukaryotes have a nucleus, Prokaryotes do not.

Chemistry

100

A positively charged ion is called ___?

Cation

200

What type of chemical bond holds an MgCl2 molecule together?

a. Ionic Bond

b. Polar Covalent Bond

c. Non-polar Covalent Bond

d. Hydrogen Bond

a. Ionic Bond

300

What is the Solute and Solvent in NaCl_(aq)?

The Solute = Salt

The Solvent = Water

400

What type of bond allows water to cling to itself?

Hydrogen Bond

500

Alkanes follows the "formula":  f(n) = 2n+2 

Alkenes follows the "formula":  f(n) = 2n

If n is # of Carbons and f(n) is number of Hydrogens, what "formula" do Alkynes follow?

f(n) = 2n - 2

Physics

100

                    ? ? ? ? ? ?

Density =    --------------

                      Volume

Mass

200

What is the SI unit for force?

Newton

300

Gravity is equal to ? ^m/_s2

-9.81

400

What is the SI unit for torque?

Newton Metre

500

∆y = V_0yt + ¹/₂(???)t²

a_y or g or -9.81^m/_s2

Mathematics

100

Evaluate: [(1/2) + 74/9881 - 1/4 * 3/2]⁰

1 (remember anything to the "zeroth power" is 1)

200

In a 45˚: 45˚: 90˚ triangle, what is the ratio of the side lengths?

1:1:√2

300

What is the constant that is the base of the natural log (ln) and also used to find continuous interest?

e (Euler's Number)

400

i⁴ + i² = ???

0

500

The symbol "!" is denoted in math as what?

Factorial