What is PPT according to chemistry?
What Does Parts Per Trillion (ppt) Mean? A part per trillion (ppt) is a measurement of the quantity of a substance in the air, water or soil. A concentration of one part per trillion means that there is one part of that substance for every one trillion parts of either air, water or soil in which it is contained.
What is the 7 point rule for PowerPoint?
The 7×7 rule is simple: For every slide, use no more than seven lines of text — or seven bullet points — and no more than seven words per line.
What are some good PowerPoint topics?
Easy Presentation Topics
- Adverse Effects of GMOs on Health and Life.
- Effective Ways to Improve Old People’s Health System.
- Most Iconic Censorship on Social Media.
- Most Prominent Female Political Leaders of All Time.
- How to Avoid Being Late.
- Globalization and Its Effects on World Population.
What are the five branches of chemistry?
The way that chemists study matter and change and the types of systems that are studied varies dramatically. Traditionally, chemistry has been broken into five main subdisciplines: Organic, Analytical, Physical, Inorganic and Biochemistry.
What are the topics in chemistry?
The main topics in chemistry include acids and bases, atomic structure, the periodic table, chemical bonds, and chemical reactions.
- Acids, Bases, and pH. Anchalee Phanmaha / Getty Images.
- Atomic Structure.
- Electrochemistry.
- Units and Measurement.
- Thermochemistry.
- Chemical Bonding.
- Periodic Table.
- Equations and Stoichiometry.
What is the full form PPT?
PowerPoint presentation (Microsoft) PPT is a file extension for a presentation file format used by Microsoft PowerPoint, the popular presentation software commonly used for office and educational slide shows.
What is the 666 rule in PowerPoint?
Stick to the basics when it comes to transitions between slides. A good way to keep yourself in line is by remembering the 666 rule. Presentation University recommends slides shave no more than six words per bullet, six bullets per image and six word slides in a row.
What is a PPT party?
PowerPoint parties are a type of virtual party game that involves presenting a PowerPoint on a topic you’re passionate about — or know little about.
What are the 2 types of chemistry?
Lesson Summary
- Physical chemistry is the study of how matter behaves and the physical arrangement of molecules.
- Analytical chemistry involves identifying matter and quantifying it.
- Biochemistry is the chemical processes of biology, such as chemical reactions in the body.
