states of matter
What are the three states of matter?
Solid, Liquid, Gas.
Whats an example of a mixture?
Any mix that has all components visible .
What is physical change?
Physical Change is the change of shape or form of matter.
Is uranium element?
yes
What is chemistry?
A science that deals with the commission and the changes they undergo.
What are the characteristics of solid?
hard, low energy particles, the particles are tightly packed together, it has definite shape, definite size.
What are some examples of a solution?
Any mix with a visible solvent but no visible solute.
How can you turn water into a solid?
By freezing the water into ice.
what are particles?
Tiny blocks that make up matter
What state of matter is the sun?
Gas.
What are the characteristics of liquid?
It has a definite size but no definite shape, there is room between each particle.
What is a solute?
The component in a solution which is dissolved.
How do you turn a solid into a liquid?
You melt it.
What are the elements in the air?
Oxygen, Hydrogen and Carbon Dioxide.
Are clouds solid, liquid, or gas?
Liquid.
What are the characteristics of gas?
It has definite size and definite shape, particles are free to roam around, they are sometimes invisible.
What's a solvant?
The part of a solution which does the dissolving.
How do you turn a liquid into a gas?
You evaporate it.
Are able to separate a solid from a liquid? Which method would you use?
Evaporation
Name the most common flammable metal.
arosol
What is the most recent state of matter?
Plasma.
Is a cake a solution or mixture?
Can you reverse physical change? Yes
No
None of the above
None of the above
What makeup atoms?
electrons, neutrons, protons.
What is the strongest metal existing?
titanium