The smallest unit of matter is called an...
Atom
On the periodic table THIS looks like a column and all the elements in it have the same physical properties.
Group
The amount of distance over a given time.
SPEED
An object in motion stays in motion and an object at rest stays at rest unless acted upon by an unbalanced force
Newton's first law or the law of inertia
A large tropical weather system consisting of an extremely low pressure mass with heavy rains and high wind speeds.
Hurricane
The three smaller components of an atom are...
Protons, neutrons, and electrons
On the periodic table, THIS is known as a row and the elements have the same number of orbitals/energy levels.
Period
A change in speed or direction.
Acceleration
The resistance to change.
inertia
A natural movement of air with sometimes a considerable amount of force.
Wind
The two particles found together inside the nucleus of an atom.
Protons and neutrons
THIS is equivalent to the number of protons and electrons in an atom.
Atomic Number
A car travels 80 km/hr toward the west.
Velocity
THIS is the unit used to represent force.
N (newtons)
THIS has great atmospheric pressure and brings pleasant weather conditions in the summer time and very cold, clear weather in the winter time.
High Pressure
A neutral atom has an equal number of_________ and ____________ charges.
positive and negative
The periodic table contains mostly THIS category.
Metals
Speed and velocity are similar in that they both communicate the...
distance and time
mass=2.55 kg
acceleration= 6.00 m/s2
F=?
15.3 N (newtons)
An advancing mass of cold air and a pushing back of warmer air usually preceded by thunderstorms.
Cold Front
What is the mass of an atom with seven protons, seven neutrons, and eight electrons?
14.0
When moving across a row in the Periodic Table, THIS increases?
Atomic Mass or Atomic number
A a horizontal line in between two points on a speed graph indicates that the object is ...
at rest (no motion)
When the bowling ball strikes the bowling pin, the force applied by the pin to the ball is ____________ to the force applied by the ball.
Equal
The heat transfer due to the bulk movement of molecules within fluids such as gases and liquids.
Convection current