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Molecules
Page 4
Questions (201)
A molecule of ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom. A ball-and-stick model of a molecule of
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How many atoms of oxygen are there in one molecule of carbon dioxide, if the chemical formula is CO2?
1 3 2 0
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happyholidays2023
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Chemical energy for respiration is stored in the bonds of (1 point)
glucose molecules. carbon dioxide molecules. water molecules.
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hieoflefjlefjel
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Which of the following molecules shows two atoms of hydrogen (H)?(1
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Tell me about a simple molecule such as sodium carbonate or ammonia
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Which molecule is a high-energy output of the light reactions?(1 point)
Responses ATP ATP oxygen oxygen ADP ADP hydrogen
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Bot
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12 carbon, 24 hydrogen, 12 oxygen is what?
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Molecules that are made up of two of the same atom have nonpolar covalent bonds. Which statement best explains this property?
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Which of the following molecules shows two atoms of hydrogen (H)?(1 point)
HO2 cap h cap o sub 2 2CH4 2 cap c cap h sub 4 H2SO4
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Which of the following molecules shows two atoms of hydrogen (H)?(1 point) Responses H2SO4 cap h sub 2 cap s cap o sub 4 2CH4 2
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Which term describes both nitrogen (Upper N Subscript 2) and carbon dioxide (Upper C Upper O Subscript 2)?
Answer options with 4
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Lettuce?
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Which molecule in plant cells first capture the radiant energy from sunlight?
Carbon dioxide Glucose Chlorophyll Adenosine
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Select whether the following characteristics apply to the molecule DNA or the molecule RNA.(2 points)
DNA RNA double helix shape
5 answers
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Silane is a molecule made up of Silicon (Si) and Hydrogen (H). Use the periodic table, and your knowledge of valence electrons,
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If all the atoms in the molecule are of the same kind, the molecule is
an element. If at least one of the atoms in the molecule
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Carbon is the building block of which types of molecules? (4 correct answers)(4 points) True False Water True – Water False
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Which of the following molecules is(are) polar?
a) H2O b) CO2 c) both of them d) neither of them
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Answer the following questions about the molecule OCS. How many valence electrons does OCS contain
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Answer the following questions about the molecule OCS. How many valence electrons does OCS contain. Draw a valid lewis structure
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How many molecules are present in one mole of glucose, C6H12O6?
a) 6.92 ×10–26 b) 3.34 × 1021 c) 6.02 × 1023 d) 1.44 × 1025
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Which is the best description of a molecule?
A molecule of an element is composed of at least two types of atoms. A molecule of a
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Calculate the number of molecules present in 0.3 moles of H2
Responses 5.0 x 1025 molecules 5.0 x 10 25 molecules 1.8 x 1023
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Carbon hydrogen, and oxygen atoms are held together by chemical bonds to form ____ of sugar.
Atoms Molecules Cells Organ systems
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Emily
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Which of the following molecules are polar? Note: The question isn't which of these molecules contain polar bonds. The question
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A pirsm has blank bases
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How many oxygen are in this molecules
(OH)2
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Proteins, nucleic acids, lipids, and carbohydrates are based on which molecule?(1 point)
Responses hydrogen carbon nitrogen
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o
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The model below shows a molecule of a gas that is present in Earth's atmosphere.
Which statement best describes the molecule? (1
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ANSWER CORRECTLY
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The model below shows a molecule of a gas that is present in Earth's atmosphere. Which statement best describes the molecule? (1
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william Alexaner
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The model below shows a molecule of a gas that is present in Earth's atmosphere.
C Which statement best describes the molecule? (
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Which molecule acts as a greenhouse gas? (1 point)
nitrous oxide (N_{2}*O) oxygen (O_{2}) nitrogen (N_{2}) nitric oxide (NO)
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Which of the following molecules are nonpolar? Select all that apply.
(a) CH3OH (b) C4H10 (c) CO2 (d) CCl4 Group of answer
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The model below shows a molecule of a gas that is present in Earth's atmosphere. %C2%A0 %C2%A0 Which statement best describes
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brysontilliersbestiee
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Match each type of complex molecule to the type of simpler molecule that it is broken down into.
Column A 1. carbohydrates:
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The model below shows a molecule of a gas that is present in Earth's atmosphere.
Which statement best describes the molecule? (1
1 answer
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The model below shows a molecule of a gas that is present in Earth's atmosphere. Which statement best describes the molecule? (1
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What is the ratio of atoms in the molecule aluminum carbonate?
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What makes water, H2O, a polar molecule?
Its density, as liquid water, is more than that of ice. It has hydrogen bonds. Its
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The model below shows a molecule of a gas that is present in Earth's atmosphere.
three circles first circle is an o middle circle
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What is the domain electrons in C2H4
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Name three large molecules that make up the bulk of the food humans eat, and identify the products of each one that result from
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meep
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The model below shows a molecule of a gas that is present in Earth's atmosphere.
Which statement best describes the molecule? (1
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Ozone is a molecule in the upper atmosphere that is made up of three atoms of
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Water is everywhere! It makes up 75 percent of the Earth’s surface and more than 60 percent of our body weight. But in its
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What element is the energy carrier molecule In all living things
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The root word “di” means “two,” so the word “diatomic” refers to _____.
OPTIONS forces within the atom a molecule
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hekur
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Atoms that are chemically bound together are called:
a proteins. b molecules. c sodium. d phosphorus.
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The model below shows a molecule of a gas that is present in Earth's atmosphere. Which statement best describes the molecule? (1
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_behindyou_
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Determine if each molecule is polar or nonpolar. Select the single best answer for each part. F
F C=C F F Polar Nonpolar X Part 2
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Determine if each molecule is polar or nonpolar. Select the single best answer for each part.
Part 1 of 3 F / F C=c F F Polar
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Parent Categories (23)
Atomic Structure
Biochemistry
Biology
Biomolecules
Cell Biology
Chemical Bonding
Chemical Compounds
Chemical Formulas
Chemical Reactions
Chemistry
Chirality
Classification of Units
elements and compounds
Gases
Isotopes
Lewis structures
Molecular Biology
Molecular Shapes
Organic Chemistry
Plant cells
Plant Growth
Science and Biology
Science/Chemistry