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Atomic structure
SCIENCE
GRADE-9
Ms.Famin
1 / 17
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Science
Secondary Education
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SCIENCE
GRADE-9
Ms.Famin
Slide 1 - Tekstslide
STARTER- Recognize her
CLUES:
timer
2:00
Slide 2 - Tekstslide
Dr Reem Almeala
Bahraini Scientist specialized in Marine Biology
Slide 3 - Tekstslide
OBJECTIVES
1. Describe the characteristics of an atom
2. Explore the number of protons, neutrons and electrons in isotopes
Slide 4 - Tekstslide
https:
Slide 5 - Link
timer
2:00
Electron
Proton
Neutron
Nucleus
Slide 6 - Sleepvraag
Slide 7 - Tekstslide
Calculate the number of protons, electrons and neutrons in the given atom
Slide 8 - Open vraag
CHALLENGE-What is true of all neutral atoms?
timer
0:50
000
A
they have equal numbers of neutrons and electrons
B
they have equal numbers of protons and neutrons
C
they have equal numbers of protons and electrons
D
they have equal numbers of protons, neutrons and electrons
Slide 9 - Quizvraag
CHALLENGE- Why are we not attracted to atoms around us?
Slide 10 - Open vraag
objective check
Describe the characteristics of an atom
Slide 11 - Tekstslide
CHALLENGE- VISUAL CHECK
How are they different ?
Use chat box to answer
Slide 12 - Tekstslide
VIDEO
Mcgraw hill with assessment
Slide 13 - Tekstslide
ISOTOPES
isotopes are atoms of the element with same number of protons but different number of neutrons
Slide 14 - Tekstslide
GROUP ACTIVITY -10 mins
1. Each member of the group will find the number of protons, neutrons and electrons in the isotope given
2. Group leader will monitor the activity
3. At the end of the activity group presenter will present the result
timer
10:00
Slide 15 - Tekstslide
Back to objective
1. Describe the characteristics of an atom
2. Explore the number of protons, neutrons and electrons in isotopes
Slide 16 - Tekstslide
plenary
Slide 17 - Tekstslide
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