
Quimica
Presentation
•
Chemistry
•
1st - 3rd Grade
•
Hard
Celia Graiño
Used 21+ times
FREE Resource
8 Slides • 0 Questions
1
Abundancia de los Elementos en la Naturaleza
2
Abundancia de los Elementos en la Naturaleza
3
Replace this with a header
Replace with sub-header
Replace this with your body text. Duplicate this text as many times as you would like. All provided templates can be reused multiple times. Wish you a good day.
Happy teaching!
Some text here about the topic of discussion
4
La distribucion de los elementos en la naturaleza es mun desigual. Todo dependera de la escala en la que se analice esta distribucion: las galaxias, la Tierra, la parte superficial de la Tierra (la corteza terrestre, mares y atmosfera), el cuerpo humano....
Casi toda la materia del universo se encuentra en las estrellas
5
Si se analiza la distribucion de los elementos en la Tierra, el elemento mas abundante es el hierro, seguido por el oxigeno, silicio y magnesio.
SUMAN ENTRE ELLOS MAS DEL 90%
6
Si se observa la abundancia de los elementos en la superficie terrestre, contando la corteza, los mares y la atmosfera, EL OXIGENO EQUIVALE AL 49 % DE LOS ELEMENTOS
¿Qué piensan de la caída porcentual del hierro y el importante aumento del oxigeno?
7
En el cuerpo humano es aun mas importante la proporcion de oxigeno
O2
O2
O2
8
Ahora... charlemos de esto!!!!!
Abundancia de los Elementos en la Naturaleza
Show answer
Auto Play
Slide 1 / 8
SLIDE
Similar Resources on Wayground
6 questions
objeto tecnologicos
Lesson
•
KG
7 questions
IMANES
Lesson
•
1st - 3rd Grade
9 questions
¿Qué estudia la filosofía?
Lesson
•
KG
6 questions
Meseria este brățară de aur
Lesson
•
KG
6 questions
La Biblia
Lesson
•
1st - 3rd Grade
6 questions
El respeto
Lesson
•
KG
6 questions
SEMANA 3(14/18)_2DO_MATEMÁTICA
Lesson
•
1st - 3rd Grade
6 questions
Lección sin título
Lesson
•
KG
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
13 questions
SMS Cafeteria Expectations Quiz
Quiz
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
SMS Restroom Expectations Quiz
Quiz
•
6th - 8th Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
10 questions
Pi Day Trivia!
Quiz
•
6th - 9th Grade
Discover more resources for Chemistry
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
14 questions
Equivalent Fractions
Quiz
•
3rd Grade
10 questions
Map Skills Quiz
Quiz
•
2nd Grade
10 questions
Wayground Quiz Review for G2 Benchmark 3
Quiz
•
2nd Grade
22 questions
Adding & Subtracting fractions with like denominators
Quiz
•
3rd - 5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Rounding to the Nearest Ten and Hundreds
Quiz
•
3rd Grade