The smallest unit of life
What is the cell?
The drawing for the Bohr model of Lithium
What is see white board for answer.
Formed between metals and non-metals when one atom loses an electron, one atom gains an electron
Ionic bond
Type of bonds within water molecules
What is covalent?
Name for electrons on the outer shell
What is valence electrons?
The need for new organisms to replace the ones that are dying off
What is Reproduction?
The combination of two or more atoms bonded together
What is a molecule?
Formed between two non-metals when both atoms share an electron
What is covalent bond?
Attraction of molecules of the same substance
What is cohesion?
This is when valence electrons are used.
What is bonding?
The change of an immature species to an adult, occurs over time, often adding more cells in process
What is growth and development?
The difference between a pure and a compound molecule?
What is pure consists of all of the SAME atoms in the molecule and compound
consists of DIFFERENT types of atoms in the molecule.
creates a very strong bond
What is covalent bond
Attraction of molecules of different substances
What is adhesion?
Type of bonds between water molecules
What is hydrogen bond?
Organisms either are producers (produce own food) or consumers (eat a producer) because they need this.......
What is energy?
The number of EACH element in nitric acid HNO3
What is 1 hydrogen, 1 nitrogen and 3 Oxygen?
Show ionic bonding occurring between 2 atoms of your choice
Teacher will check drawings
The reason water is polar, draw a picture to support your answer
What is oxygen pulls electrons closer to it than the hyrogen atoms do in the covalent bond?
Bohr's rule for the amount of electrons that can fill each shell
What is 2,8,8
The ability to respond to outside stimuli
What is react to the environment?
The number of total atoms in 3 molecules of lactose C12H22O11
What is 135
Show covalent bonding happening within a molecule of your choice
Teacher will correct drawings
The four special properties of water
What is polar, adhesion, cohesion, heat capacity?
The number of bonds carbon can create
four