Unit 1
What are the three main subatomic particles that make up an atom?
What are protons, neutrons, and electrons?
What is the difference between an elemental molecule and a compound molecule?
Elemental- 2 or more of the same
Compound- 2 or more of the different
What is the function of the nucleus in a cell?
What is the nucleus controls the cell’s activities and stores DNA, which contains the instructions for making proteins?
Where are electrons located in an atom?
Around the nucleus
Would Water/H2O compound of elemental
Compound
What's the key difference between a plant and animal cell?
What happens to the particles of a substance as it moves from solid to liquid?
What happens is that the particles gain energy, move more freely, and break out of their fixed positions.
If you have a chemical equation where the number of atoms in the reactants is equal to the number of atoms in the products, which scientific law is being followed
Law Of Conversation of Mass
Level Of Organization Named Them In Order. If you can name them in human
Cell → Tissue → Organ → Organ System → Organism
How does temperature affect the movement of particles in a gas
Cause atoms to gain or lose freedom of movement.
WHAT HAPPENS TO ATOMS WHEN A CHEMICAL REACTIONS HAPPENS
ATOMS REARRANGE IN A CHEMICAL REACTION
What is the primary difference between a prokaryotic cell and a eukaryotic cell?
What is a prokaryotic cell lacks a nucleus and membrane-bound organelles, while a eukaryotic cell has a nucleus and membrane-bound organelles?
What are the processes of Phase Change?
* Melting
* Freezing
* Evaporation
* Condensation
How does the periodic table help us identify physical and chemical properties of an element?
What is the periodic table organizing elements by atomic number and groups them based on similar properties, such as reactivity and state of matter
Describe the key differences between a unicellular organism and a multicellular organism
Unicellular organisms- One types of cell (Germs)
Multicellular organisms- Multiple types of cells