Biochemistry ENV NNPS 2022

Biochemistry ENV NNPS 2022

By Angela Douglas

Fill in the Blank

All Mater on Earth is made of ________________

Draw

Circle an Electron, Square a Proton, Triangle an atom

Fill in the Blank

2 or more atoms combine to form ___________. an example is water.

Open Ended

explain how a molecule is formed from atoms. use 2 sentences

Multiple Choice

Which of the choices is representing a molecule

• CH4

• O

• Au

• Ni

​not shared

​Ionic

Covalent​: shared

2 types of mecular bonds

Some text here about the topic of discussion

Fill in the Blank

Hydrdogen bonds link 2 -------------- together

Multiple Choice

Covalent bonds form when 2 or more atoms ______ electrons in a bond

• share

• consume

• divide

• bounce

Open Ended

a molecule is a compound if the elements in it are___________________?

Multiple Select

hydrogen bonds happen between

• polar molecules

• water molecules

• all molecules

• compounds of rice

Multiple Choice

covalent bonds are ______ because the electrons are shared, compared to ionic and hydrogen bonds

• stronger

• weaker

• the same

Multiple Select

Energy is transferred when bonds are

• broken

• synthesized

• digested

• stay the same

Multiple Choice

when the bond was broken in the Adenosine triphosphate, energy was ____ to the molecule and ____ to the body

• lost, freed

• gained, lost

• lost, lost

• gained, gained

Open Ended

nchops stands for a bunch of elements in the body. name them

Poll

I think I understand some biochemistry now

• yes

• no

• maybe