Life
Plant cells have this, but animal cells do not; it gives the cell structure and shape.
What is a cell wall?
This means 'branching into to' and we can use these to help identify organisms.
What is dichotomous or dichotomous key?
These tend to be on the left side of the Periodic Table.
What are metals?
These are the tiny building blocks of mater that make up everything in the universe!
What are atoms?
This is the process of water vapor turning back into a liquid as the temperature decreases.
What is condensation?
These are the parts of a plant cell where photosynthesis takes place.
What are chloroplasts?
This is the removal of waste from the body, like urea and excess water.
What is excretion?
These tend to be on the right side of the Periodic Table.
What are non-metals?
This is the difference between a mixture and a compound.
What is a mixture is not bonded, while a compound is chemically bonded?
These two objects cause the tides on Earth.
What are the Sun and the Moon?
This is the ability of an organism to detect changes going on around them.
What is sensitivity?
This is the permanent change in size of an organism.
What is growth?
This is a property of metals that allows heat to transfer through them easily.
What is conduction?
This is the second most abundant gas in our atmosphere, and necessary for respiration in all living things.
What is oxygen?
This is the energy of movement.
What is kinetic energy?
This is a group of organisms that can reproduce fertile offspring.
What are species?
This is the most abundant gas in our atmosphere, and critical for building amino acids and chlorophyll.
What is nitrogen?
This is how we would define lithium, beryllium, oxygen, and carbon, in order.
What are metal, metal, non-metal, and non-metal?
This is how you know that a chemical reaction has occurred.
What is something new is formed from what you started with?
These substances have a pH above 7.
What are alkalis or bases?
This is the process of breaking down food to produce energy.
What is respiration?
All living organisms have these 7 characteristics.
What are nutrition, growth, movement, sensitivity, excretion, reproduction, and respiration?
We can mix different elements together to form these types of materials that have different properties from their starting elements.
What are alloys?
These are the elements that make up brass and bronze, respectively.
What are copper & zinc, and copper & tin?
These are the strips that tell us the pH of a substance by changing color.
What are universal indicators?