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36 Cards in this Set
- Front
- Back
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Molecules combine to form a
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matter
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Molecules combine to form a |
matter |
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H2o is also known as a |
water |
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Water has blank parts, hydrogen and blank part oxygen |
two one |
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The number of a blank in the nucleus make one atom different from another |
protons |
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An element is a substance made from blank that all have the same number of protons |
atoms |
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The blank,blank is a visual representation organizing all of the element |
periodic table |
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There are about blank,elements that occur naturally |
90 |
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h2o is the chemical formula for |
water |
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NaCl is the chemical formula for |
salt |
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C6H12O6 is the chemical formula for |
sugar |
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Is there more space between molecules |
yes there are space |
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atmosic number of the |
nudes |
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why does it called molecular farmula |
why? |
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every in the universe is either |
engery or matter |
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carbon is in every living thing |
which? |
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What is the center of an atom
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nuclues
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The basic building blocks of all the matter in the universe are called
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atoms
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Describe how small an atom is
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there are so small you can fit 1 million of then an the head of a pin
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Protons have a blank charge
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positive
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Electrons rapidly revolve around the
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nucleus
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Neutrons are blank meaning they have blank
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neutral no
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what have negative charge
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Electrons
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Atoms combine to form a
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molecules
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Molecles combine to from a
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matter
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H2o is also known as
|
water
|
|
|
What is the center of an atom
|
nuclues
|
|
|
The basic building blocks of all the matter in the universe are called
|
atoms
|
|
|
Describe how small an atom is
|
there are so small you can fit 1 million of then an the head of a pin
|
|
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Protons have a blank charge
|
positive
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Electrons rapidly revolve around the
|
nucleus
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Neutrons are blank meaning they have blank
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neutral no
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what have negative charge
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Electrons
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Atoms combine to form a
|
molecules
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Molecles combine to from a
|
matter
|
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H2o is also known as
|
water
|
