What are the 6 steps in the Scientific Method in order?
Purpose, hypothesis, materials, procedure, data and conclusion.
100
What is matter?
anything that takes up space
100
What is the periodic table?
Is a tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and recurring chemical properties.
100
Why isn't it a good idea to classify matter by its phases?
One kind of substance can exist in more than one phase.
100
What are the Colors in a rainbow in order.
Red, Orange, Yellow, Green, Blue, Indigo, Violet
200
what is the study of science involving space?
astronomy
200
What are the 4 states of matter?
solid, liquid, gas and plasma
200
Fill in the blank:
Atomic __________ refers to the arrangement and number of smaller particles in an atom.
Atomic Structure
200
What are the simplest pure substance?
Elements
200
What is the biggest dessert in the world?
Antarctica
300
What is pseudoscience?
Is presented as scientific but does not follow the scientific method, lacks supporting evidence, and cannot be tested.
300
What is it called when gas changes into a solid?
Sublimation
300
What are the common elements in the periodic table?
What are the characteristics properties of ionic compounds?
Crystal shape, high melting point and electrical conductivity
400
What is gnotobiotics?
The study of organisms or environmental conditions that have been rendered free of bacteria or contaminants or into which a known microorganism or contaminant has been introduced for research purposes.
500
What is the formula to convert from Fahrenheit to Celsius?
subtract 32 multiply by 5 and divide by 9
500
What is the kinetic theory of matter?
Matter is made of atoms & molecules.
500
Elements in the family called the alkaline earth metals are very ________.