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What is the Atomic number?
The number of protons in an element. Also the number of electrons in an element.
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Where is the Atomic number and atomic mass located on the element on the periodic table.
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What is the atomic mass?
The number of protons and newtrons.
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What is an isotope?
an element with a diffrent number of protons and neutrons.
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When is the Winter solstice?
Decenber 21/22
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When is the Spring equinox?
March 22/23
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When is the Fall equinox?
September 21/22
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When is the summer solstice?
June 21/22
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How tilted is the earth?
23.5°
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What is an ion?
Charged particle/atom
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What is a covalent bond?
A bond between 2 non metalic atoms. - they SHARE valance electrons.
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What is a ionic bond?
A bond between a metalic and non metalic element where the metalic item takes atoms from teh non metalic atoms to become stable.
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What is the difffrence between a molecule and an compound?
A molecule is 2 or more atoms, a compound is 2 or more DIFFRENT atoms. A compund is a molecule but a molecule is not a compound.
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What is the order of the planets?
- Mercury, Venus, Earth, Mars, Jupiter, Satern, Uranus, Neptune.
- MVEMJSUN
- My Very Excellent Mother Just Sent Us Noodles
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What is the order of the sections of electromagnetic wavelength.
Gamma rays, Xrays,Ultraviolet, Visible light, Infrared, Radio waves.
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