From: <Saved by Blink>
Subject: World History Honors Period 7
Date: Wed, 13 Dec 2016 17:56:21 -0000
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Una vista del puerto y del centro
Goal: Sergio is a high school student in
Energy in Cells
Living organisms must be able to produce
energy from the environment, store energy, &
use energy in a controlled manner.
Main source of energy is ultimately the sun.
Cells can only use ATP (Adenosine
Triphosphate), which has lots of ene
Comes from beryl, a mineral
Was discovered in 1798 by Fredrich Wohler
Symbol, Number, and Mass
Atomic Mass 9.01
Location on Periodic Table
Is an alkaline earth metal
Name: Richard Smith
Pace: Traditional Honors
Interests and Hobbies
I am very interested in computers and web design, and a hobby of mine is that I am an
administrator on one of my friends livestreams.
My favorite singers are Daryl Hall and John O
1. Which type of compound usually has higher melting points: ionic compounds or covalent
compounds? What is the reason for this difference in melting points? (3 points)
Ionic compounds as it takes more to break them down. They also produce more he
Part I: Density of Unknown Liquid
Trial 1 Trial 2 Trial 3
Mass of empty 10 mL graduated
Volume of liquid (milliliters)
Mass of graduated cylinder
and liquid (grams)
Part II: Density of Irreg
Part I: Evaluate An Experiment
o The speed of plant growth.
o The time that each plant is watered.
Controls for the Variables:
The same type and amount of soil for each of the plants.
a = H2O
b = NH3
c = CH4
d = CO2
1) What is the central atom? (1 point for each molecule)
2) How many atoms are bonded to the central atom? (1 point for each molecule)
3) How many