BIOLOGY 93 UCI MIDTERM 1
Questions With Answers |
UPDATED
Hypothesis - ANSWER a tentative answer to a well framed question - an
explanation on trial
Prediction - ANSWER A logical statement about what will happen if the
hypothesis is correct.
Experiment - ANSWER a repeatable procedure that is used to test a
hypothesis (a scientific test carried under controlled condition)
Variable - ANSWER factors that vary in an experiment
Controlled Experiment - ANSWER An experiment in which all factors are
identical except the one being tested. Compares an experimental group
with a control group
Independent Variable - ANSWER the factor manipulated by the
researchers
Dependent Variable - ANSWER a factor that is measured in the
experiment
Theory - ANSWER 1)Broader than a hypothesis. 2)broad enough to spin
off many new hypotheses that can be tested. 3) Supported by a great body
of evidence
Science - ANSWER an approach to understanding the natural world
Element - ANSWER is a chemical substance that cannot be broken down
to other substances
Compound - ANSWER a substance consisting of 2 or more different
elements combined in a fixed ratio.
Neutron - ANSWER a atomic particle that is electrically neutral (0)
Proton - ANSWER a atomic particle with one unit of positive charge
Electron - ANSWER a atomic particle with one unit of negative charge
Atom - ANSWER smallest unit of matter that still retains the properties of
an element. Made up of a neutron/proton nucleus, and shell(s) of electrons
Covalent Bond - ANSWER is the sharing of a pair of valence electrons by
two atoms.
Molecule - ANSWER two or more atoms held together by covalent bonds
constitute a molecule
Single bond - ANSWER a covalent bond in which two atoms share one
pair of electrons
Double Bond - ANSWER a covalent bond produced by the sharing of two
pairs of electrons between two atoms
Valence - ANSWER
EXCELLENT HOMEWORK HELP AND TUTORING ,ALL KIND OF QUIZ AND EXAMS WITH GUARANTEE OF A EXCELLENT HOMEWORK HELP AND TUTORING ,ALL KIND OF QUIZ AND EXAMS WITH GUARANTEE
ati ati comprehensive predictor ati pharmacology proctored community health comprehensive fundamentals health care health care / nursing health care/ nursing healthcare hesi hesi rn exit leadership maternal newborn med surg medical surgical mental health nurs nursing nursing & health nutrition pediatrics pharmacology test bank tncc
Knoowy is een goede website. Het heeft veel aanbod en het werkt fijn.
Prima database om studiemateriaal uit te halen, goed toegankelijk, eenvoudig zoeken.
Knoowy is zeker aan te raden. Het is goedkoper dan andere platforms.
Gebruik het! Knoowy heeft een uitgebreid en divers aanbod en het scheelt je veel tijd met leren.
Als student voor de examencommissie besparen samenvattingen mij een heleboel opzoekwerk!
Super hulp bij het studeren en bespaart veel kostbare tijd.
Juiste plek voor een goeie voorbereiding op je komende toets.
Jullie website is top! Het heeft me al veel geholpen. Zeker omdat ik thuis studeer!