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10 Cards in this Set
- Front
- Back
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True or False. a non-metal is typically hard, shiny and malleable.
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False a non-metal is NOT hard, shiny and malleable
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An atom is made up of Protons, Neutrons and what?
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electrons
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witch of the following is an example of a chemical property?
a. water at its boiling point b. ice melted into water c. a metal pole that is bent out of shape |
a. water at its boiling point
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If electrons are negativley charged then protons would be...?
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positivley charged
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An ionic bond is a chemical bond formed by the attraction of oppositley charged ions. True or False.
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True
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If an ionic bond is a chemical formed by the attraction of oppositley charged ions then what is a ionic compound?
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an ionic compound would be a non chemical bond between oppositley charged ions
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How many outer electrons do the elements in the first column of the periodic table have?
a. 4 b. 8 c. 1 |
c. 1
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name a disadvantage and advantage of using road salt.
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a disadvantage would be the toxic residue left behind that affects plants and animals and could possibly kill them. An advantage of road salt is that it keeps our roads safe from slippery ice that causes accidents.
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True or false. Hydrogen is found in the 18th column of the periodic table.
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False. Hydrgen is found in the first column of the periodic table.
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A mixture is...?
a. the positivley charged center of an atom b.when each compound in a subsatnce is the same c.whe each compound found in a substance is different |
c. when each compuond in a substance eas different
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