Measurement
What measurement "tells us" if something will float?
Density
There are two types of overall changes in matter. Which one changes the appearance (what something looks like) only?
Physical
What is "ability to float"?
BUOYANCY
The symbol for Helium is
He
When we add heat to a metal jar lid it ____(vocab.)_________.
Expands
Which measurement can we find using a triple beam balance?
Mass
What is either added or removed to changes a STATE of matter into another?
HEAT
What is all matter made of?
ATOMS
What do we call the letters and numbers that stand for a compound?
Formula
Which change of matter forms clouds and a "foggy" mirror?
Condensation
Name the measurement labeled this way:
26 pounds
Weight
What is a solid turning into a liquid called?
Melting
Matter is anything that has ___________ and __________.
Mass
Volume
Is this an atom, molecule or compound?
H20
Compound
(Two things bonded together - Hydrogen and Oxygen)
NAme one place we can find PLASMA:
Lightning
Stars
What measurement changes on different planets (based on different gravity)?
Weight
Is heat added or removed in SUBLIMATION?(Dry ice)
Added
Name the particles of atoms:
Protons
Neutrons
Electrons
Molecules are _____________.
Two or more atoms (bonded together).
Forces are known to push and/or pull. What force is a pulling force?
Gravity
What measurement can be found using the formula below?
L x W x H
Volume
What states are changing into each other when evaporation occurs?
Liquid --> Gas
A pure substance made of one type of atom that is found on/in the Earth - mostare natural.
Elements
Name the elements in Glucose:
C6H12O6
Carbon
Hydrogen
Oxygen
What word means to go in the opposite direction; no attraction?
Repel