Rocks
Matter
Cells
Lab tools and measurement
Periodic Table
100
This type of rock is made from magma or lava.
What is igneous rock?
100
Producing bubbles or gas, color change, change in temperature are all these.
What is a chemical change?
100
This controls many functions in the cell.
What is nucleus?
100
This tool is used to measure the mass of an object.
What is a balance scale (triple beam balance)?
100
This is the chemical symbol for Helium
What is He?
200
This type of rock is formed due to heat and pressure.
What is metamorphic rock?
200
The process of changing a gas back into a liquid.
What is condensing (condensation)?
200
This organelle stores biochemicals and water; in plants it helps with growth.
What is a vacuole?
200
This tool is used for measuring weight in the metric system.
What is a spring scale?
200
Chlorine has this chemical symbol.
What is Cl?
300
The name of this rock
What is limestone?
300
These are the temperatures in Celsius that water freezes and boils at.
What is 0 C and 100 C?
300
This is a gel like substance between the cell membrane and the nucleus
What is cytoplasm?
300
This is the metric unit for weight or force.
What is a Newton?
300
Ag is the chemical symbol for this element.
What is Silver?
400
The name of this rock
What is obsidian?
400
In this type of chemical reaction heat is given off.
What is exothermic reaction?
400
This organelle provides energy for the cell.
What are mitochondria?
400
The formula for finding density of an object.
What is density = mass divided by volume
D=m/v
400
Si is the chemical symbol for this element.
What is Silicon?
500
The name of this rock
What is gneiss?
500
This type of mixture has parts that keep their physical identity and can easily be separated.
What is heterogeneous?
500
A plant cell has these two organelles that an animal cell does not have.
What is a cell wall and chloroplasts?
500
This is the method of finding the volume of an object like a shell.
What is displacement?
500
This is the chemical symbol for Potassium.
What is K?