Name That Element
O
What is oxygen?
What is chemistry?
What substances are composed of a single type of atom?
What are elements?
What substance is composed of two or more elements bonded together?
What is a compound?
Where are protons and neutrons found?
What is the nucleus?
Au
What is gold?
A homogenous mixture that consists of a solute dissolved in a solvent is called?
What term refers to the sum of the atomic masses of all the atoms in a molecule?
What is the molecular mass?
What type of bond occurs when two atoms share two pairs of electrons in a covalent bond?
What is a double bond?
Name the law states the elements that show regular and repeating properties when arranged by increasing atomic number.
What is the periodic law?
Na
What is sodium?
What is the chemical name for the covalent compound that contains one uranium atom and six fluorine atoms?
When atoms of different electronegativities bond, what is the type of bond formed between the atoms?
What is the ionic?
When atoms with different electronegativities bond, what is the type of bond formed between the atoms?
What is the process of combining two nuclei to form a heavier nucleus called?
What is fusion?
K
What is potassium?
The process of mixing molecules of one substance with those of another substance by random molecular motion is called?
What is diffusion?
What are atoms of the same element that have different mass numbers?
What are isotopes?
What property describes how strongly atoms of an element pull on electrons in a chemical bond?
What is electronegativity?
What type of intermolecular force is present between all polar molecules but not between nonpolar molecules?
What is dipole-dipole force?
Ca
What is calcium?
What value relates the number of moles of solute per mass of the solvent?
What is molality?
What type of nuclear decay occurs when's an unstable atom ejects a clump of two protons and two neutrons?
What is alpha decay?
What is the strongest intermolecular force?
What is hydrogen bond?
What term refers to the time required for one half of a radioactive sample to decay into a new substance?
What is half-life?