Matter
Name the three states of matter
solid, liquid, gas
What is the name of the method used to separate salt from seawater?
Evaporation
Name three things that make some 'living'
MRSGREN
What is the name for energy in motion?
kinetic
What is the closest planet to the sun?
Mercury
What state of matter has a fixed shape and volume?
Solid
What separation technique would you use to separate sand and water?
Filtration
What is the basic building block of all living things?
The cell
What energy is 'wasted' in a lightbulb
heat
What causes day and night on Earth?
The rotation of Earth on its axis.
What is the process of a gas turning into a liquid?
Condensation
Milo is mixed into milk, which one is the solvent?
The milk
Why do cells need to replicate? three reasons
Growth, repair, reproduction
What type of energy is stored in food?
chemical
What is a solar eclipse?
When the Moon moves between the Sun and Earth, blocking the Sun’s light.
What happens to matter particles when they are heated? 2 things!
Move faster and move apart due to increased energy
What liquid is considered the 'universal solvent' as it can dissolve more substances than any other liquid?
Water!
Name two differences between a plant cell and an animal cell.
Larger vacuole in plants, chloroplasts, shape
As a rollercoaster goes down a hill what happens to its kinetic and potential energy?
kinetic increases, potential decreases
Earth is located between the Sun and the Moon
What is the difference between mass and weight?
Mass is the total amount of matter, or "stuff," in an object. Weight is the force of gravity on an object.
Explain how a centrifuge separates mixtures.
A centrifuge spins mixtures rapidly, causing denser substances to settle at the bottom and less dense substances to remain at the top.
Name one reason we classify living organisms?
What type of energy is held in a paper clip holding paper?
Elastic potential
What is the order of all the planets from the sun
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune