Noble gases - Name given to the elements that all contain eight electrons in outer energy shell. (2 words 5, 5), Building blocks - Atoms are the b_____________ b_______ of chemistry, as cells are to biology. (2 words 8, 6), Protons - Particles found in the nucleus of an atom with a relative mass of 1 and a positive charge. (7), Stable - Atoms with a full outer energy shell are described as .......... . (6), Magnesium - Element with chemical symbol Mg. (9), Periodic table - A chart in which all the elements are arranged according to their number of protons (2 words, Atom - The smallest part of an element (4), Neutrons - Particles found in the nucleus of an atom but that have no charge. (8), Water - Compound with chemical symbol H2O . (5), Oxygen - Gas with chemical symbol O2. (6) , Ion - A charged particle. Made when an atom gains or loses an electron. (3), Hydrogen - Element that has only one proton. (8), Atomic Number - The quantity of protons in the nucleus of an atom. (2 words 6, 6), Mass - ........ Number = number of protons + number of neutrons (4), Sodium - Element with the chemical symbol Na, Ionic - Opposite charged particles from different atoms are attracted and held together in this type of bonding. (5), Molecule - Two or more atoms joined together by a chemical bond (8), Group - A vertical column containing elements with similar properties, Compound - Consists of two or more atoms from different elements chemically bonded to each other (8), Helium - Element has only two electrons, Two - Maximum number of electrons in the first energy level or shell, Nucleus - The central part of an atom, Aluminium - Element with chemical symbol Al (9), Shells - Where electrons are grouped in energy levels around an atom (6), Electron - A particle that has almost no relative mass and a negative charge (8), Covalent - A type of bond between atoms. Electrons are shared. (8), Element - A substance that cannot be split into another by any chemical means (7),
0%
Atomic basics
Bendrinti
prie
09188594
Chemistry
Chemistry
Redaguoti turinį
Įterpti
Daugiau
Lyderių lentelė
Rodyti daugiau
Rodyti mažiau
Ši lyderių lentelė šiuo metu yra privati. Spustelėkite
Bendrinti
, kad ji būtų vieša.
Ši lyderių lentelė buvo išjungta išteklių savininko.
Ši lyderių lentelė yra išjungta, nes jūsų parinktys skiriasi nuo nustatytų išteklių savininko.
Grąžinti parinktis
Kryžiažodis
yra neterminuotas šablonas. Jis negeneruoja rezultatų lyedrių lentelei.
Reikia prisijungti
Vizualinis stilius
Šriftai
Reikia prisijungti
Parinktys
Pakeisti šabloną
Rodyti viską
Pradėjus veiklą bus rodoma daugiau formatų.
Atviri rezultatai
Kopijuoti nuorodą
Naikinti
Atkurti automatiškai įrašytą:
?