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25 Cards in this Set
- Front
- Back
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Primary source of all energy? |
The Sun |
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What happens at each stage of the food chain |
The energy gets lost |
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How much of the energy is passed on? |
Around 10% |
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DEFINE:producer |
Produces their own food, normally a plant |
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Name 4 parts of a flower that are feminin |
Stigma, Style, Ovary, Ovule |
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Name 2 parts of the flower that are male |
Filament and Anther |
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What is that called? |
Calyx |
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What is sexual pollination? |
Pollen off a flower's anther is pollinated, which then lands on a stigma of another flower- it then goes down a tube to reach the ovule to create a new seed. |
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What is asexual pollination? |
When the pollen off of the same parent plant goes down a stigma the same exact plant causing the new plant to be genetically identical to its parent. |
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What is an element? |
When something is made up of only one type of atom. |
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What is a compound? |
When two or more elements are chemically combined together. |
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What is an atom? |
Smallest particle that makes up everything. |
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What is a mixture? |
Two elements that are not chemically joined and can be seperated easily. |
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What charge does a proton have? |
Positive. |
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What charge does a neutron have? |
Neutral. |
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What charge does an electron have? |
Negative. |
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What mass does a proton have? |
Large |
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What mass does a neutron have? |
Large |
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What mass does an electron have? |
Tiny |
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Where is a proton found? |
Nucleus |
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Where is a neutron found |
Nucleus |
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Where is an electron found? |
In shells or clouds around the nucleus. |
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What is the larger number on the Periodic Table? |
The mass number and it tella you the total number of protons and neutrons. |
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What is the smaller number in the Periodic Table? |
The atomic number and it tells you the number of protons or electrons. |
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How much can the first shell hold |
Max of 2 electrons |
