Education Technology
< Previous | 775 - 800 of 5290 results |  Next >

Mole Activity

This activity is intended to help students gain an understanding of the mole concept. By determining the molar mass of the element at each station, students will be able to identify the element. Students will learn that the molar mass of each element is unique and different, although the number...
https://education.ti.com/en/activity/detail/mole-activity

Investigating of pH and Conductivity during a titration of a diprotic acid

In this investigation sulfuric acid will be added to a solution of Ba(OH)2 using a pH probe and a conductivity probe. From this process the pH of first and second equivalence points will be determined along with mapping the conductivity during the titration process.
https://education.ti.com/en/activity/detail/investigating-of-ph-and-conductivity-during-a-titration-of-a-diprotic-acid

Element to Number

This StudyCards™ stack enables students to practice associating an element's name to its chemical number.
https://education.ti.com/en/activity/detail/element-to-number

Element to Symbol

This StudyCards™ stack enables students to practice associating an element's name to its chemical symbol.
https://education.ti.com/en/activity/detail/element-to-symbol

Finding the % salt in seawater

In this experiment, students are asked to collect data in order to prepare a calibration curve showing the relationship between the % of salt and the mass of salt water. Using this graph, students will be able to determine the concentration of salt in a sample of ocean water. The activity provid...
https://education.ti.com/en/activity/detail/finding-the--salt-in-seawater

Vernier - Microscale Acid-Base Titration

In this activity, students' will use a pH sensor to determine the change in pH during a titration of a known concentration of NaOH and unknown concentration of HCl. Students' will determine the concentration of unknown HCl.
https://education.ti.com/en/activity/detail/vernier--microscale-acidbase-titration

Gas Lab

Students determine the molecular weight of a pure gas in a balloon by using gas laws and trapping the gas in a glass bottle. Students watch the instructor demonstrate the lab on day one. On day two and three they practice the lab. On day four we discuss the lab and all the calculations. On da...
https://education.ti.com/en/activity/detail/gas-lab

Vernier - pH

Students use a pH sensor to measure the pH level of water in a stream or lake. They examine how air pollutants like sulphur dioxide, nitrogen oxides, and carbon dioxide cause acid rain, which affects the pH of water bodies and aquatic organisms.
https://education.ti.com/en/activity/detail/vernier--ph

Gas Laws introduction (Boyle's and Charle's Law)

The activity contains a simulation of Boyles law and Charles law.
https://education.ti.com/en/activity/detail/gas-laws-introduction-boyles-and-charles-law

What Does a Buffer Do?

Buffers are solutions that resist a change in pH. In this activity, students will add HCl dropwise to a measured amount of water, monitoring the pH. Students then repeat the process, using a simple buffer prepared by combining baking soda and tonic water. A comparison of the results will allow...
https://education.ti.com/en/activity/detail/what-does-a-buffer-do

Half-Life Lab

This activity explains how students use a CBL2 and TI-83 or TI-84 calculator to collect and calculate the half-life of a barium isotope. Students will use an isogenerator to milk out a meta stable isotope of Barium with a short half-life. Using a radiation monitor linked to a CBL2, students run...
https://education.ti.com/en/activity/detail/halflife-lab

Vernier - Dissolved Oxygen

Students use the Dissolved Oxygen Probe to measure the concentration of dissolved oxygen in water from streams and rivers. They correlate the availability of dissolved oxygen to temperature, pressure, and salinity.
https://education.ti.com/en/activity/detail/vernier--dissolved-oxygen

Symbol to Element

This StudyCards™stack enables students to practice associating the chemical symbol for an element to the element's name.
https://education.ti.com/en/activity/detail/symbol-to-element

Symbol to Number

This StudyCards™ stack enables students to practice associating an element's symbol to its chemical number.
https://education.ti.com/en/activity/detail/symbol-to-number

Using the TI-83 Solver with Science Problems

Using the TI-83 Solver with the Ideal Gas Law.
https://education.ti.com/en/activity/detail/using-the-ti83-solver-with-science-problems

Vernier - Boiling Temperature of Water

In this activity, students will use an EasyTemp probe to measure the temperature of hot water and determine its boiling temperature. EasyData™ is needed for this activity.
https://education.ti.com/en/activity/detail/vernier--boiling-temperature-of-water

Vernier - Conductimetric Titration and Gravimetric Determination of a Precipitate

Students use a Conductivity Probe to measure change in conductivity during a chemical reaction and determine the equivalence point of the reaction They determine the mass of the product and calculate the molar concentration of the reactant solution.
https://education.ti.com/en/activity/detail/vernier--conductimetric-titration-and-gravimetric-determination-of-a-precipitate

Vernier - Determine Concentration of a Solution: Beer's Law

Students will use a Vernier Colorimeter to determine the relationship between concentration and absorbance of nickel sulfate solution (Beer's law). They will then determine the concentration of a unknown sample using the standard curve.
https://education.ti.com/en/activity/detail/vernier--determine-concentration-of-a-solution-beers-law

Common Polyatomic Ions

Students use StudyCards(tm) to practice naming formulas for ions.
https://education.ti.com/en/activity/detail/common-polyatomic-ions

Designing a Reaction Rate Experiment

In this activity, students will design, conduct, and report the outcome of an experiment in which they investigate some factor that affects the rate of reaction between baking soda and vinegar. The dynamic nature of the reaction, coupled with a wide range of possible choices of independent varia...
https://education.ti.com/en/activity/detail/designing-a-reaction-rate-experiment

Designing Hot and Cold Packs

Purpose: To calculate the molar enthalpy of dissolving for three ionic solids, and to use this information to design a cold pack. In this experiment you will measure the heat changes which occur from various salts dissolving in water, and then you will use this information to design a hot pack an...
https://education.ti.com/en/activity/detail/designing-hot-and-cold-packs

Determining Rates of reaction, orders, differntial rate law and the integral rate law.

This activity introduces average and instantaneous rates of reaction.
https://education.ti.com/en/activity/detail/determining-rates-of-reaction-orders-differntial-rate-law-and-the-integral-rate-law

Diprotic Acid Lab and Easy Data

Maleic Acid gives an excellent diprotic acid titration curve showing both inflection points clearly for calculation of molecular weight.
https://education.ti.com/en/activity/detail/diprotic-acid-lab-and-easy-data

Chemical Elements Test

Students use StudyCards(tm) to practice naming elements.
https://education.ti.com/en/activity/detail/chemical-elements-test

Atomic Structure

This StudyCards(tm) stack enables students to review the terms associated with learning and using the Periodic Table of the Elements.
https://education.ti.com/en/activity/detail/atomic-structure