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Chemical compounds

Chemical compounds

Chemical compounds. Compounds are made from two or more different elements chemically joined together. Chemical compounds and elements are given shortened codes to identify them – their periodic code. Periodic codes – can you guess?. O. Oxygen. H. Hydrogen. C. Carbon. S. Sulphur. K.

By JasminFlorian
(415 views)

The Structure and Synthesis of Alkenes

The Structure and Synthesis of Alkenes

The Structure and Synthesis of Alkenes. Alkenes: . Are hydrocarbons with carbon-carbon double bonds. Are also known as olefins. C=C is considered to be a functional group because it is relatively reactive. Double bonds (1.33 Å) are shorter than single bonds (1.54 Å). Elements of Unsaturation.

By khuyen
(637 views)

Chapter 10 Chemical Quantities

Chapter 10 Chemical Quantities

Chapter 10 Chemical Quantities. Measuring Matter. How much? How many? Chemistry is a quantitative science. How do you measure matter? You can measure the amount of something by count, by mass and by volume. Some units used for measuring indicate a specific number of items. (a pair, a dozen)

By mignon
(135 views)

Earth and Other Planets

Earth and Other Planets

Earth and Other Planets. Chapter 16. Great Idea: Earth, one of the planets that orbit the Sun, formed 4.5 billion years ago from a great cloud of dust. Chapter Outline. The Formation of the Solar System Exploring the Solar System. The Formation of the Solar System.

By marnie
(148 views)

1 Department of Geosciences, University of Arizona Tucson, Arizona 85719-0077 USA 2 Pacific Northwest National Laborat

1 Department of Geosciences, University of Arizona Tucson, Arizona 85719-0077 USA 2 Pacific Northwest National Laborat

Crystal structure and bonding in the new mineral AsSbO 3 . Marcus J. Origlieri 1 *, Robert T. Downs 1§ , Michael D. Carducci 1 Kevin M. Rosso 2 , G. V. Gibbs 3. 1 Department of Geosciences, University of Arizona Tucson, Arizona 85719-0077 USA 2 Pacific Northwest National Laboratory

By esperanza
(11 views)

Chemical Reactions: Glow Sticks

Chemical Reactions: Glow Sticks

Chemical Reactions: Glow Sticks. Abraham Torres, Kevin Wakefield, and Allison Woods CHM110 January 21, 2013 CHERYL BURLEIGH. Development of the Glow Stick. Modern glow stick was invented by Herbert Richter and Ruth Tedrick . A patent was filed in March of 1973 and awarded in June of 1974.

By mervyn
(1037 views)

Oxidation of Monosaccharides

Oxidation of Monosaccharides

Oxidation of Monosaccharides. Monosaccharides are reducing sugars if their carbonyl groups oxidize to give carboxylic acids. In the Benedict’s text, D-glucose is oxidized to D-gluconic acid. Glucose is a reducing sugar. The chemistry of Benedict’s test.

By lin
(552 views)

Introduction to Covalent Compounds

Introduction to Covalent Compounds

Introduction to Covalent Compounds. Covalent molecules are formed when atoms share electrons. Molecular orbitals are formed when atomic orbitals overlap. Covalent bonds occur at a distance at which the potential energy is at a minimum.

By baris
(193 views)

The story of photosynthesis

The story of photosynthesis

The story of photosynthesis. Take a look at how plants make their food. We know that the food plants made from photosynthesis are called CARBOHYDRATES. If we look at the word……. CARBOHYDRATE… we can tell quite a lot about it.. Carbohydrates contain the atoms CARBON, HYDROGEN and OXYGEN

By tanuja
(136 views)

Chapter 11 - The Mole

Chapter 11 - The Mole

Chapter 11 - The Mole. Measuring Matter Sections 11.1  11.3. Measuring Matter. One pair = 2 One dozen = 12 One gross = 144 One ream = 500. Measuring a Mole.

By germain
(109 views)

The Mole & Chemical Formulas

The Mole & Chemical Formulas

The Mole & Chemical Formulas. A chemical formula represents the ratio of atoms that always exists for that compound Example: Water – H 2 O Always 2 H atoms to 1 O atom. The Mole & Chemical Formulas. This also means if you had a mole of water… You would have 2 moles of Hydrogen atoms

By kovit
(99 views)

Best Visuals

Best Visuals

Best Visuals. Best Teacher. Best Timeline. Best Overall. Democritus. Atoms Exist. Dalton. There are different kinds of Atoms For example: Gold is made of gold atoms Iron is made of iron atoms. Some atoms form compounds For example: Water is made of hydrogen and oxygen atoms. Thomson.

By paxton
(90 views)

How powerful are solar panels under different conditions?

How powerful are solar panels under different conditions?

Solar Panels. How powerful are solar panels under different conditions?. By Andrew Wu and Robert Shekoyan. Question and Purpose. Question- How do solar panels perform under different conditions including: Artificial light, direct sunlight, shadow , and window light ?

By quiana
(114 views)

Carbon Dioxide

Carbon Dioxide

Carbon Dioxide. Icy Chan F.3D (2). History of carbon dioxide. Scottish physician Joseph Black. The Flemish chemist Jan Baptist van Helmont. Carbon dioxide (chemical formula CO 2 ) is a chemical compound composed of two oxygen atoms covalently bonded to a single carbon atom. .

By yahto
(234 views)

Memristor – The Fourth Fundamental Circuit Element

Memristor – The Fourth Fundamental Circuit Element

Memristor – The Fourth Fundamental Circuit Element . Introduction. Currently known fundamental passive elements – Resistors, Capacitors & Inductors. Does a 4 th passive element exist..?

By chill
(154 views)

Station 6

Station 6

Reporting Category 1 Cell Structure and Function. Station 6. Biomolecules. Essential Question- Bell Ringer. Biomolecules are organic molecules produced by living organisms. Which biomolecule is produced during the process of photosynthesis and used as an energy source in cellular respiration?.

By ania
(242 views)

Elements, Atoms, Ions

Elements, Atoms, Ions

Elements, Atoms, Ions. The Elements. What elements do you think are most abundant in human body?. Oxygen Carbon Hydrogen Nitrogen Calcium Phosphorus Magnesium. Do you know chemical formulas for any compounds?. H 2 0 CO 2 NaCl ???. What do you know about the atom?.

By banyan
(127 views)

Principles of Ecology

Principles of Ecology

Principles of Ecology. Ecosystem. An ecosystem is a natural unit consisting of: Plants Animals micro-organisms physical factors. Ecosystem. Abiotic and Biotic. abiotic components are non-living chemical and physical factors in the environment

By eshe
(124 views)

Elements, Compounds, Mixtures

Elements, Compounds, Mixtures

Elements, Compounds, Mixtures. Warm Up Activity. This picture show the atoms that are present in the air. . Which ones are elements? How can you tell?. What do we call these things?. An Atom. 3 Atoms. What do we call these things?. 6 Atoms which happen to be of 3 different elements.

By africa
(148 views)

Protein Synthesis

Protein Synthesis

Protein Synthesis. How your cells use DNA to make proteins. A white kangaroo? What gives?. A white kangaroo is pretty rare. In order to understand how something like this happens, you need to understand how genes on a chromosome determine an organism’s inherited traits.

By flint
(96 views)

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