Atoms
What is the name of the 2 subatomic particles in the nucleus of an atom?
What are Protons and Neutrons
Which is more ductile-
metals, metalloids, or nonmetals?
What is metals
What does LCGOTP stand for?
Light, Color, Gas, Odor, Temperature, and Precipitate
If you have a force moving a box left 20N and a force moving right at 50N what is the net force and what direction will the box move?
30N right
What is the definition of velocity?
Speed WITH direction
What gives the elements their identity?
What is the protons
Periods go in which direction in the periodic table?
What is across?
What does GIVER stand for?
Groups go up and down, they tell us the valence electrons, and the group's reactivity.
Look at the picture on the white board,
where is kinetic energy the greatest?
Point C
An object with a battery starts with what kind of energy?
What is Chemical energy
Which is more reactive? (Look at the periodic table)
Potassium or Neon
What is potassium
How many elements are in this equation?
CH4 + 2O2 -------------- CO2 + 2H2O .
What is three
(C, H, and O)
What does RAP stand for?
Reactant Arrow Product
A tennis ball being dropped, then bounces upward after hitting the ground is an example of Newton's
1st law
2nd law
3rd law
What is Newton's 3rd Law
Finish this statement:
For every action there is an ....................
Equal and opposite reaction
How do you calculate neutrons?
Mass - Atomic number = Neutrons
What do you look at on the periodic table to determine the number of valence electrons?
What is the Group number
What is the acronym for the moon phases?
New (New Moon) Cars (waxing crescent) Quickly (1st quarter) Go (waxing Gibbous) Fast ( Full Moon)
Go (waining crescent) Quick (3rd or last quarter) Cars (waning crescent)
What is the definition of acceleration?
A change of speed or direction
All energy starts here _________________
The Sun
What determines an element's reactivity?
What is Valence Electrons?
When comparing two elements on the periodic table, elements in the same_____________________ are more likely to have similar chemical and physical properties.
What is their Group number.
What is the acronyms for organic compounds?
CHOPSN
carbon, hydrogen, oxygen, phosphorus, sulfur, and nitrogen
If an object is moving at a CONSTANT speed without a direction change, does that object have a balanced or unbalanced force?
What is balanced
Finish this statement:
An object at rest ___________________________
An object in motion___________________________
An object at rest, stays at rest and an object in motion will stay in motion unless acted upon by an unbalanced force