The point in which a solid become a liquid
Flammability, reactivity, and solubility are all examples of a substances
A combination of 2 or more substances that are not chemically combined
Atoms that have the same number of protons but a different number of neutrons
The constant velocity of a falling object when the force of air resistance is equal in magnitude and opposition in direction to the force of gravity
Mr. Z Traveled 7 miles in 15 minutes. What is his average foot per second?
A substance has a mass of 45kg and a volume of 43m3. What is the density
A marble at rest is dropped from a building. It travels for 3 seconds. What is the pennies velocity?
A beaker has 125ml of water in it. After a large gold nugget is placed in the beaker the water level changes to 180ml. What is the gold's voume?
An acorn falls from a tree and hits the ground with a velocity of 14.7 m/s. How long did it take the acorn to land?
The periodic table is divided into 3 main sections. What are they?
True or fase, the atomic number is the number of protons and electrons combined
When an atom has more electrons than protons we can assume that this atom is known as a ?
The atomic mass of an element is created from which two 'things' combined?
I am the SI unit used to express the mass of particles in an atom
The rate at which a substance transfers heat
I am the ability of a substance to dissolve in another substance
I am the ability of a substance to be pulled into a wire
I am the ability of a substance to be rolled or pounded into thin sheats
I am the amount of matter in a given space
I am applied to a substance to reduce friction
Newtons 1st law of motion
what is the net force of an object that has 25n applied from the right and 36n to the left?
The point at which a liquid becomes a gas
I am the most abundant element on Earth
Melting Point
Physical properties
Mixture
Isotope
Terminal Velocity
2464 ft/s
1.05kg/m3
29.4m/s downward
55ml
1.5 seconds
Metals, non-metals, and gasses
False
What is an Ion
Protons and neutrons
Atomic mass unit (amu)
Thermal Conductivity
Solubility
Ductility
Malleability
Density
Lubricants
An object at rest remains at rest unless acted upon by another force
11n left
Evaporation point
Carbon
