Chemistry Basics
Conservation of Mass
Cells and Organelles
Photosynthesis/Cell Resp.
Molecular Motion
100

This element has only one valence electron. 

What is Hydrogen? 

100

I am what the law of conservation of mass states. 

What is matter can not be created nor destroyed? 

100

I am the Powerhouse of all cells.

What is Mitochondria? 

100

Plants need sunlight, CO2, and _____ to perform photosynthesis. 

What is water?

100

What are the 3 states of matter? 

What are Solid, Liquid, Gas?

200

This type of chemical bond is often found in molecules such as H2O and Cl2

What is a covalent bond? 

200

2CO2 + 4H  

How many elements are in this equation?

3 (C, O, H) 

200

I control all cell functions. Like a control room. 

What is the Nucleus? 

200

All energy ultimately comes from me. 

What is the sun?

200

This is most likely, what state of matter? 

A solid. 

300

I am the element who has 14 electrons. 

What is Silicon? 

300

H2O  

What is the name of the little 2 in the molecule?

Subscript

300

I hold a lot of stuff, especially water. Animal cells do not have one of me that is this large. 

What is a central vacuole? 

300

I am what plants and all other living organisms use for energy and what plants convert during photosynthesis. 

What is glucose (sugar)? 

300

As Thermal Energy increases in a pure substance, what happens it's density? 

It decreases or goes down. 

400

This is a _______ structure. 

What is Lewis Dot?

400

What are the Coefficients in this equation?

3CH+ 6HCl ---- 3C + 8H4Cl 

 

3, 6, 3, 8 

400

I am the cleaner of the cell, removing waste material. 

What are Lysosomes? 

400

The products of cell respiration are _____ and _____ and _____. 

What are CO2, Water, and ATP. 

400

Why does a water bottle in the hot sun begin to expand? 

The energy is exciting the molecules and they need more space to move. (Or similar) 

500

This a _____ bond. 

What is an Ionic Bond? 

500

C3H8 + 5O2 ----- 3CO+ 4H2

How many of each atom are there?

Carbon? Hydrogen? Oxygen? 

Carbon 3, Hydrogen 8, Oxygen 10

500

I am the micro filaments and protein filaments that provide shape and structure from WITHIN cells. 

What is Cytoskeleton?

500

This is the equation for? 

What is photosynthesis? 

500

As Thermal Energy decreases the density goes up or increases. Why?

The molecules have less energy and therefore need less space to move around. Or similar.