Atoms & Molecules
Chem. Bonds
Chemical Formulas
More Chem. Bonds
Past Test Review
100
This is an atom with a net electrical charge.
What is an ion?
100
Ionic, covalent, or metallic bonds.
CaI2 is this type of the three.
What is ionic bond?
100
This is the chemical formula of a bond between potassium and fluorine.
What is KF?
100
This type of chemical bond happens due to electrostatic of attraction of oppositely charged atoms.
What is ionic bonds?
100
An object is accelerating at 95 m/s2. It crashes into a car and exerts 200 N of force. This is the mass of the object.
What is 2.1 kg?
200
This is a molecule that is made up of 2 or more of the same type of atoms.
What is pure element/elementary substance?
200
Pb atoms will form this type of bond when they bond together.
What is metallic bond?
200
This is the chemical formula of a bond between calcium and oxygen.
What is CaO?
200
In a chemical bond the electrons of one atom are attracted to this subatomic particle of another atom, causing them to attract.
What is protons?
200
A strontium atom has this many energy levels surrounding its nucleus (electron shells).
What is 5?
300
Atoms, Compounds, & Pure Elements.
NH3 is this type of the three.
What is compound?
300
This type of bond has electrons being shared among a common pool of cations.
What is metallic bond?
300
This is the chemical formula of a bond between rubidium and oxygen.
What is Rb2O?
300
Atoms form chemical bonds to lower the level they have of this type of energy.
What is potential energy?
300
Germanium (Ge) belongs to this periodic table family.
What is metalloids?
400
Atoms, Compounds, & Pure Elements.
P2 is this type of the three.
What is pure element?
400
Lactose (C12H22O11) is the main sugar found in milk. This is the type of bond that makes up this compound.
What is covalent bond?
400
This is the chemical formula of a bond between sodium and nitrogen.
What is Na3N?
400
This type of chemical bond is what forms crystals, such as the salt we season food with.
What is ionic bonds?
400
Newton's 1st law states that objects tend to resist change in motion unless acted on by a net force. These are the three types of friction that serve as forces tjat act on objects to change their motion.
What is sliding, rolling, and static?
500
This part of an atom is specifically involved in chemical bonding.
What is valence electrons?
500
This is the type of covalent bond that can be found making up a water molecule.
What is single covalent bond?
500
This is the chemical formula of a bond between beryllium and phosphorus.
What is Be3P2?
500
This is the type of covalent bond that can be found making up a methane molecule (CH4).
What is single covalent bond?
500
Heat refers to the transfer of thermal energy. These are the three ways in which heat energy can be transferred.
What is conduction, convection, and radiation?