Somerset Chem Vocab 4

Somerset Chem Vocab 4

by Richard Fisher

Bond​

an attractive force acting between atoms

Multiple Choice

What is a chemical bond?

• The way that chemicals react

• a method of distancing atoms

• an attractive force acting between atoms

​burning-

​

a chemical reaction in which a substance reacts with oxygen to form a new product 

​

Poll

What is a chemical reaction in which a substance reacts with oxygen to form a new product ?

• oxidation

• re

• burning

​​compound- 

a substance defined by a particle composed of two or more different kinds of atoms

Poll

What is a  substance defined by a particle composed of two or more different kinds of atoms?

• a molecule

• a comp

• an atom

• an element

​conservation of matter-

​principle stating that no matter is created or destroyed during a reaction 

Multiple Choice

A principle stating that no matter is created or destroyed during a reaction

is known as what?

• natural law

• conservation of matter

• principle of reversal

​Crystal-

​

a structure formed by networks of atoms arranged in repeating patterns. Crystal shape is also a physical property that helps to identify a substance

Fill in the Blanks

crystal-a structure formed by networks of atoms arranged in

patterns. Crystal shape is also a physical property that helps to identify a substance

​Ionic

​-compound in which atoms are connected to each other with a weak network of bonds (ionic bonds) rather than covalent bonds

Multiple Choice

a compound in which atoms are connected to each other with a weak network of bonds (ionic bonds) rather than covalent bonds

• covalent

• double

• ionic

• single

​Precipitate

an insoluble solid product of a reaction

Multiple Choice

Precipitate-

• a drop of rain

• a soluble product

• an insoluble solid product of a reaction

• an dissolved powder

​Product

a substance produced in a chemical reaction

Multiple Choice

What is a substance produced in a chemical reaction called? 

• product

• reactant

• solute

​Reactant

​a starting substance in a chemical reaction 

Multiple Choice

What is a solution with a large amount of solute dissolved in a small amount of solventubstance in a chemical reaction ?

• li

• solvent

• solute

• concentrate