Кешенді қосылыстардың қасиеттері, 11-сынып

Long-term plan unit: 11.4 B Transition metals

School: Teacher : Theme of the lesson

Complex compounds.

Grade: 11

Date

Number present: absent:

Lesson objectives 11.2.1.26 describe chemical properties of complex compounds of transition metals; Success criteria do laboratory work describe observations write down the equations

of the performed reaction Language objectives Learners will be able to tell the class about their observations and make predictions

Subject-specific vocabulary & terminology homogeneous, heterogeneous, catalysis

catalysed / uncatalysed reaction

complex ion, ligand, octahedral, tetrahedral, square planar, linear, unidentate, bidentate, multidentate, spectrometer, spectrometry, colorimeter, colorimetry, intermediate This (part of the diagram) means/shows that...

The shape of the energy curve for an uncatalysed reaction is…

The curve is lower for a catalysed reaction because...

The central dip in the curve is known as ... and is caused by...

Cross-curricular links

Physic, Science

COMPLEX COMPOUNDS.LABORATORY WORK 13: PROPERTIES OF COMPLEX IONS OF TRANSITION METALS

Plan

Planned

timings

Planned activities at the lesson Resources

Beginning

0-5 min

Greeting students. Review last lesson

Complete these sentences A coordination compound is a substance that contains at least one………………… Complex ions are composed of a central metal atom, usually a……………………. Surrounded by two or more atoms or group of atoms called……………………….

ppt

Middle

5 – 20 min

20 – 25 min

26 – 31 min

32-38 min

The teacher announce new topic and learning objectives. Laboratory instruction

Procedure 1. Place a drop of each transition metal into each box. 2. Add a drop of sodium hydroxide solution to one of the drops in each test tube 3. Add a drop of ammonia solution to one of the drops in each test tube 4.Add a drop of sodium hydroxide solution to one of the drops in each test tube 5. Record all your observations in your notebook.

TM NaOH NH3 HCI Cu2+

Co2+

After finish Lab work students discuss their results with the class and teacher. Formative assessment

1 Concentrated

hydrochloric acid is added to two different solutions containing hexaaquacopper(II) ions and hexaaquacobalt(II) ions. a Write the formula for each of the

Formative assessment

COMPLEX COMPOUNDS.LABORATORY WORK 13: PROPERTIES OF COMPLEX IONS OF TRANSITION METALS