A
Which chemical bond is based on electron sharing?
Covalent bond
What is the symbol for the element gold?
Au
What property measures how much mass is contained in a given volume?
density
Which group contains the alkali metals?
1st group/ 1A group
What is the element with the atomic number 16?
silicon
What is the lightest element on the periodic table?
Hydrogen
What is the process called when a solid turns directly into a gas without passing through the liquid state?
sublimation
What is the center of an atom called?
nucleus
What is the name of product when you combine 4 hydrogens and a carbon atom?
methane
What type of bond is formed between a metal and a non-metal?
ionic
Who is considered the father of modern chemistry?
Antoine Lavoisier
Who proposed the planetary model of the atom?
Niels Bohr
What is the name of Thomson's atom model?
plum pudding model