Each Match the words with the descriptions.
Isaac Newton
1)
A. proposed that all matter was made up of atoms
B. anything that occupies space and has a mass
matter
2)
J. J. Thomson
3)
Dmitri Mendeleev
4)
C. a property that can be converted or transferred from
one object to another
D. taking what you have observed and expressing it as
a number
5)
John Dalton
6)
accuracy
7)
bias
E. came up with laws about motion, including gravity,
and published a book called the Principia
E the first man to organize a periodic table of elements
8)
experiment
9)
critical thinking
G. discovered electrons
10
measurement
11)
energy
H. the process of making a reasonable judgment that is
both logical and well-thought-out
1. describes how close your measured value is to a true
known value
12)
trend
13)
science
14)
scientific theory
J. a process used to gain knowledge about something
through observation and investigation
K. a process where the scientist influences the results
to obtain a desirable outcome
L. a process that uses controlled conditions to test the
hypothesis
M. the general direction in which a graph is moving
N. the explanation of phenomena through the use of
several investigations or a scientific method

Astudent made a graph plotting the progress of a reaction over time. the student forgot to label the y-axis of the graph. a graph is shown with two graph lines. one graph line starts at a higher position on the y axis and slopes downwards towards the right. the other graph line starts at a lower position on the y axis and slopes upwards towards the right. the two graph lines stop short of intersecting each other and continue as separate lines which gradually become straight and parallel to the x axis. a vertical line is shown at a point where the two graph lines finally became parallel to the x axis. this vertical line is labeled equilibrium. the title on the x axis is time and an arrow pointing towards the right is shown above time. the title on the y axis is left blank. what best explains the label that the student should use on the y-axis? amount, because as the amount of product decreases, the amount of reactant increases over time. reaction rate, because forward and backward reaction become equal at equilibrium. amount, because the amounts of reactants and products become constant after equilibrium is reached. reaction rate, as the rate of forward reaction increases and rate of backward reaction decreases over time.

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

Which property of water causes water drops to bead on a freshly waxed car?