Materia guztia atomo izeneko unitate mikroskopikoz osatuta dago. Elementu kimikoak atomo mota bakarraz osatuta daude eta elementu bakoitza gainerakoetatik bereizten da bere propietate eta masaren arabera.
Ariketa
Hurrengo estekan (Build an Atom - PhET) atomoen egitura hobeto ezagutzeko simulatzaile bat duzue. Instrukzioak jarraituz, erantzun hurrengo galderei:
1) Zeintzuk dira atomoaren osagaiak? Aztertu simulatzaileak atomoa osatzeko ematen dituen osagaiak.
2) Zein osagaik gehitzen dio masa atomoari? Begiratu osagai bakoitza gehitzean, zeinek gehitzen zenbaki masari balioa.
3) Zein osagaik du eragina atomoaren kargan atomoaren masa aldatu gabe? Begiratu karga nola aldatzen den osagaiak kendu edo gehituz. Kontuz!! badago osagai bat, kargan eragina duena, baina baita masan ere, zein da?
Materiaren antolakuntza
Materia guztia atomo izeneko unitate mikroskopikoz osatuta dago. Elementu kimikoak atomo mota bakarraz osatuta daude eta elementu bakoitza gainerakoetatik bereizten da bere propietate eta masaren arabera
After Mars, there is the largest planet, Jupiter. It has a big red spot and many moons Its big red spot is a giant storm Saturn is next, known for its beautiful rings. The rings are made of ice and rock. After Saturn comes Uranus. Uranus is different because it rotates on its side It is icy and blue The farthest planet from the sun is Neptune. Neptune is very cold, dark, and windy. Its winds are the fastest in the solar system.
The planets move around the sun in a path called an orbit. Each planet takes a different amount of time to orbit the sun Earth takes one year to orbit the sun, but Neptune takes 165 years! In space, there are many wonders. Planets, stars, and moons are just the beginning. The solar system is a big, exciting place to explore You can learn a lot by observing the sky at night and reading about space. Who knows? Maybe one day you will be an astronaut and visit a planet!
Answer the questions.
1) What is the closest planet to the sun?
2) What is the color of Mars?
3) What is the largest planet in our solar system?
4) What are Saturn's rings made of?
5) How long does it take Neptune to orbit the sun?
6) What are some things you can do to learn more about space?
ANSWER KEY
There are many planets in our solar system. Let’s learn about some of them. The closest planet to the sun is Mercury. Mercury is very hot, and it is a small planet Next is Venus Venus is also hot, with a thick cloud covering it Earth is the third planet. We live on Earth. It has water, air, and life. After Earth, there is Mars Mars is often called the “Red Planet” because of its color Scientists are very interested in Mars because they think life could exist there one day.
After Mars, there is the largest planet, Jupiter. It has a big red spot and many moons Its big red spot is a giant storm Saturn is next, known for its beautiful rings. The rings are made of ice and rock. After Saturn comes Uranus. Uranus is different because it rotates on its side It is icy and blue The farthest planet from the sun is Neptune. Neptune is very cold, dark, and windy. Its winds are the fastest in the solar system.
The planets move around the sun in a path called an orbit. Each planet takes a different amount of time to orbit the sun Earth takes one year to orbit the sun, but Neptune takes 165 years! In space, there are many wonders. Planets, stars, and moons are just the beginning. The solar system is a big, exciting place to explore You can learn a lot by observing the sky at night and reading about space. Who knows? Maybe one day you will be an astronaut and visit a planet!
Answer the questions.
1) What is the closest planet to the sun?
The closest planet to the sun is Mercury
2) What is the color of Mars?
Mars is often called the "Red Planet" because of its color.
3) What is the largest planet in our solar system?
Jupiter is the largest planet in our solar system.
4) What are Saturn's rings made of?
Saturn's rings are made of ice and rock.
5) How long does it take Neptune to orbit the sun?
Neptune takes 165 years to orbit the sun.
6) What are some things you can do to learn more about space?
You can learn more about space by observing the sky at night and reading about space.
ANSWER KEY
There are many planets in our solar system. Let’s learn about some of them. The closest planet to the sun is Mercury. Mercury is very hot, and it is a small planet Next is Venus Venus is also hot, with a thick cloud covering it Earth is the third planet. We live on Earth. It has water, air, and life. After Earth, there is Mars Mars is often called the “Red Planet” because of its color Scientists are very interested in Mars because they think life could exist there one day.
After Mars, there is the largest planet, Jupiter. It has a big red spot and many moons Its big red spot is a giant storm Saturn is next, known for its beautiful rings. The rings are made of ice and rock. After Saturn comes Uranus. Uranus is different because it rotates on its side It is icy and blue The farthest planet from the sun is Neptune. Neptune is very cold, dark, and windy. Its winds are the fastest in the solar system.
The planets move around the sun in a path called an orbit. Each planet takes a different amount of time to orbit the sun Earth takes one year to orbit the sun, but Neptune takes 165 years! In space, there are many wonders. Planets, stars, and moons are just the beginning. The solar system is a big, exciting place to explore You can learn a lot by observing the sky at night and reading about space. Who knows? Maybe one day you will be an astronaut and visit a planet!
Answer the questions.
1) What is the closest planet to the sun?
The closest planet to the sun is Mercury
2) What is the color of Mars?
Mars is often called the "Red Planet" because of its color.
3) What is the largest planet in our solar system?
Jupiter is the largest planet in our solar system.
4) What are Saturn's rings made of?
Saturn's rings are made of ice and rock.
5) How long does it take Neptune to orbit the sun?
Neptune takes 165 years to orbit the sun.
6) What are some things you can do to learn more about space?
You can learn more about space by observing the sky at night and reading about space.
