Elements
Which is Not a physical or chemical change? Crushing, Weighing, or Melting
What is Weighing
When a banana turns black, it is a (physical, chemical) change?
What is chemical?
Why don't scientists trust atoms?
What is they make up everything?
Particles of a compound MUST be combined how?
What is chemically?
A change is color is evidence of a ______ change?
What is physical?
How did the mobile phone propose to his girlfriend?
What is he gave her a ring?
Which of the following is a compound?
Titanium
Iron
Water
What is water H2O?
Mixtures that are uniform are called
What is homogenous?
Flammability is a _______ property.
What is chemical?
How do you throw a party in space?
What is you planet?
Which is an element?
Dry Ice- CO2
Salt- NaCl
Krypton-K
What is Krypton?
A compound is always ( homogenous or heterogenous)?
What is homogenous (uniform)?
Mixtures that are non uniform are called?
What is heterogeneous?
The four properties of matter?
What are solids, liquids and gases and plasma?
How do Scientists freshen their breath?
What is – With Experi-Mints!
Over 100 elements exist and can be located on the ?
What is the periodic table?
The ___ of a compound are usually different than the properties of the original elements?
What is properties?
Which is a heterogenous mixture?
Taco
Milk
Kool-aid
What is Taco?
The property of metal that allows it to be rolled into wires?
malleability
ductile
What is ductile?
What is a scientist’s favorite dog?
What is A lab?