8th grade Sci
What is a Compound? ex: Water💧
What is Two or more atoms chemically bonded to form new properties?
This is the number of protons in an atom of an element.
What is Atomic number
These two particles are found in the nucleus and have almost the same mass.
What is Protons and neutrons?
This model says electrons move around the nucleus in energy levels.
What is Bohr model?
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What is THE MJ?
What is a Mixture? ex: Cereal w/ milk 🥣
What is Two or more different substances?
This family on the periodic table is made of very reactive metals in Group 1.
What is Alkali Metals?
This is a type of matter that has no definite shape or definite volume.
What is Liquid?
This property usually increases as you move across a period from left to right.
What is Electronegativity?
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What is Yes?
How to find atomic mass?
What is Add Protons and neutrons?
This particle has no charge and is found in the nucleus.
What is a Neutron?
Elements in the same vertical column on the periodic table are in this kind of set.
What is Valence electrons?
This is the term for a substance that cannot be separated into simpler substances by physical means.
What is Pure Substance?
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What is Mara Wilson?
What is the atomic mass of Gold?
What is 196.967?
This is a pure substance made of only one kind of atom.
What is Element?
This type of matter is a gas but it is extremely boiling hot.
What is Plasma
This is the amount of mass in a given volume.
What is Density?
When was the first soda made EVER?
What is 1866?
What is the original name, periodic symbol, AND current atomic number for Iron
What is Ferrum, Fe, and 26?
This word describes an element that has properties of both metals and nonmetals.
This is the term for elements found in the far-right column of the periodic table.
What is Noble gasses?
On the right side of the periodic table.
What is a Nonmetal?
If yes is no and once is never how many sides does a triangle have?
What is Two?