'Sodium chloride' presentation slideshows

1. What are the structural differences between ionic and molecular compounds?

1. What are the structural differences between ionic and molecular compounds?. 2. How do those differences affect their chemical formulas?. The chemical formula for a covalent compound is called a molecular formula ;. The chemical formula for an ionic compound is called a formula unit.

878 views • 67 slides

780 views • 53 slides

Elements and Compounds

Elements and Compounds. Outline. Elements Distribution of the elements Names of the elements Symbols of the elements Introduction to the periodic table Elements in their natural states Diatomic molecules Compounds Chemical Formulas. Element

768 views • 40 slides

Giant Ionic Structures

2.65k views • 30 slides

Fluid and electrolyte therapy

Fluid and electrolyte therapy. Dr Ed Simmonds Consultant Paediatrics UHCW. Case 1. Four year old weighing 15 Kgs, 24 hour history of D & V. Looks unwell/dehydrated. Trial of oral fluids initially not tolerated. Admitted for management with fluids. How will you proceed?.

575 views • 24 slides

Deoxyribonucleic acid or DNA

Deoxyribonucleic acid or DNA . T he molecule that controls everything that happens in the cell . DNA contains the genetic code or commands that direct the activities of cells and ultimately, the body.

352 views • 21 slides

Santiago Garcia, MD on behalf of PRESERVE investigators

Strategies to Reduce Acute Kidney Injury and Improve Clinical Outcomes After Percutaneous Coronary Intervention: A Subgroup analysis of the Prevention of Serious Adverse Events Following Angiography (PRESERVE) Trial. Santiago Garcia, MD on behalf of PRESERVE investigators

424 views • 19 slides

Pharmacy Needs In a Disaster: Veterinary Patients

Pharmacy Needs In a Disaster: Veterinary Patients. Margo Karriker, PharmD Pharmacist, VMAT 3 University of California, Veterinary Medical Center San Diego NDMS Conference Reno, NV April 2006. Topics to Cover. Medication issues unique to veterinary patients in a disaster

480 views • 18 slides

FIRE PREVENTION

FIRE PREVENTION. Types of Fire Extinguishers: Class A : These extinguishers fight ordinary combustibles such as burning wood, cloth, paper, rubber, upholstery, and plastics. Class B : These fight flammable liquids, gases and greases such as oils, paints, and gasoline.

471 views • 16 slides

Activity 37 Analysis

451 views • 13 slides

The Chemical Context of Life

The Chemical Context of Life. Atomic structure The periodic table Chemical bonding Important elements in living organisms. A. Atomic Structure. Matter Anything that takes up space and has mass Atom The smallest stable particle of matter Composed of protons, neutrons, and electrons.

284 views • 13 slides

Gas Stoichiometry

Gas Stoichiometry. mole ratio from balanced equation . molar mass of x. molar mass of y . PV = nRT. ?. ?. P, V, T (x). P, V, T (y). Gas Stoichiometry. We have looked at stoichiometry: 1) using masses & molar masses, & 2) concentrations. We can use stoichiometry for gas reactions.

523 views • 12 slides

Ionic Bonding

Ionic Bonding. CA Standards. Students know atoms combine to form molecules by sharing electrons to form covalent or metallic bonds or by exchanging electrons to form ionic bonds.

414 views • 12 slides

CHEMISTRY DEPARTMENT WAID ACADEMY

CHEMISTRY DEPARTMENT WAID ACADEMY. Standard Grade Topic 9. 20. What name is given to the reaction of hydrochloric acid with magnesium oxide?. Precipitation. Addition. Acidification. Neutralisation. 20. Which chemical can neutralise an acidic solution?. Copper. Copper oxide.

322 views • 11 slides

Washing Soda

2.73k views • 10 slides

Elements and compounds

Elements and compounds. Grade 9. Definition of an element. An element is a substance that cannot be made into anything simpler by means of a chemical reaction.

589 views • 9 slides

Changes in Matter

435 views • 8 slides

Electrospinning of hybrid polymers to mimic spider dragline silk

372 views • 5 slides

Physical Properties of Two Solids

Physical Properties of Two Solids. nil. strong. Covalent. Ionic. High. Low. High. Low. Hard/brittle. Soft. soluble. insoluble. poor. poor. good. poor. insoluble. soluble. Questions. Camphor, Strong odour means molecules leave the surface easily

205 views • 3 slides

Organic chemistry lab

Organic chemistry lab. 1. Black, 2. Carbon , 3. Salt / sodium chloride Sodium, chlor ine , Carbon 2. 4 / four 3. Thousands or infinite 4. Carbon retains ability to hold on to other nonmetal atoms, or they can be in rings, or they are longer 5. Can form triple bonds

123 views • 1 slides