Physics
Which type of friction keeps an object from moving?
What is static friction?
Compounds made of only two elements
What is binary compounds?
The reason water is a liquid at room temperature when other chemicals similar to water are gases.
What is hydrogen bonding?
Neutral Particle
What is a neutron?
A well-tested description of one phenomenon in the natural world that often includes mathematical terms.
What is a scientific law?
The rate at which an object is moving at a given moment in time
What is Instantaneous Speed?
Hydrogen peroxide changing into water and oxygen in the presence of light is an example of this.
What is decomposition?
Negative ions
What are anions?
3 properties that are used to distinguish an electron from a proton
What are mass, charge and location in an atom?
The two ways of gathering information using senses or with the aid of instruments.
What are qualitative and quantitative observations?
The change in an object's velocity over time.
What is acceleration?
The common name for chemical compound C12H22O11.
What is sugar?
A molecule that has slight positive and negative charges due to an imbalance in the way electrons are shared.
What is a polar molecule?
The name of who first organized the elements into columns and rows and from where we get our modern periodic table.
Who is Mendeleev?
Matter that can be classified into three states.
What are solids, liquids, and gases?
This is the equation for velocity
What is v=d/t?
The energy stored in chemical bonds
What is chemical energy?
What are products?
The number underneath the element symbol in the periodic table.
What is the average atomic mass number?
This deals with the study of non living things
What is Physical Science?
What says that an object in motion (or at rest) will stay in motion (or at rest) until it is acted upon by an unbalanced force?
In this chemical reaction, energy is released into the surroundings.
What is exothermic reaction?
Where cohesion pulls the water molecules at the surface tightly together which forms a skin like boundary that supports an insect.
What is surface tension?
This group of elements is the least reactive
What are the noble gases?
What is a hypothesis?