Periodic Table Study Guide Flashcards
(18 cards)
Boiling is a physical or chemical change?
Physical change
Burning physical or chemical change
Chemical change
Mowing the Lawn physical or chemical change?
Physical change
Digesting a piece of pizza physical or chemical change
Chemical change
Melting a piece of lead physical or chemical change
Physical change
Burning logs in a fireplace produces ash physical or chemical change
Chemical change
Adding oxygen to iron creates iron oxide. (Rust) physical or chemical change?
Chemical change
Adding salt to warm water to create a saltwater solution Physical or chemical change?
Physical change
What’s the law of conservation of mass
Mass can neither be created or destroyed by chemical reactions
Which group of elements will never show up in a chemical compound
Noble gases
If a compound contains ______ and hydrogen. And was part of A living or once living thing it is considered _______
- Carbon
2. Organic
Each horizontal row in the periodic table is called a
Period
Each vertical column in the periodic table is called a
Group/family
What scientist is considered the father of the periodic table
Dmitri Mendeleev
When a metal and a non-metal join together is called
An ionic bond
When a non-metal and a non-metal join together is called
A covalent bond
What what changes do you see when it’s a chemical change
Color change Bubbles Smell Precipitate Temperature (CBSPT)
List the groups on the periodic table how many valance electrons they have
Alkali metals- 1ve ex: potassium
Alkaline earth metals- 2ve ex: calcium
Transition metals- 2-3 ex: mercury
Boron group- 3ve ex: boron, aluminum
Carbon group- 4ve ex: carbon, silicon
Nitrogen group- 5ve ex: nitrogen, phosphorus
Oxygen group- 6ve ex: oxygen, sulfur
Halogen Group- 7ve ex: chlorine, Bromine
Noble gases- 8ve ex: neon
