States of Matter
Chemistry is the study of what?
matter
Tiny little particles that make up matter are called?
Atoms
What kind of change is a wood burning from fire?
chemical change
A mixture is a physical combination of how many substances?
2 or more!
Why is Alfred Nobel famous?
he started the Nobel Prizes!
What are the 3 states of matter?
solid, liquid, gas
Protons have what kind of a charge?
Neutrons have what type of charge?
Electrons have what type of charge?
Positive (+)
Neutral/ no charge
Negative (-)
Chemical Change is when matter changes to what ?
A different kind of matter
Solutions combine the substances together _____?
Evenly
What is alchemy?
The practice of science before scientific tools were available
Which states of matter has a definite shape?
Solid
When you have 2 or more atoms bonded togther it is called what?
Molecules
TRUE OR FALSE: Physical change break their bonds.
FALSE
Solutions (like lemonade) are called what?
Homogeneous
The theories of alchemy led to what?
modern science
Oxygen (what you breath in) is an example of which state of matter?
Gas
Atoms have mostly what?
Empty space
Physical changes are the way matter ______?
Looks!
To be a solution it must have what 2 things?
Solute and solvent
What is transmutation?
the act of trying to change simple metals into gold and/or silver
Everything that is a thing is made of what?
matter
When a molecule has different atoms bonded (like H2O) is it called what?
Elements (on the periodic table)
Compund
Is painting on paper a physical or chemical change?
physical
In lemonade, would sugar be the solute or solvent?
solute
What are the 5 equal prizes?
Peace, physics, medicine, literature, chemical