Chemistry

Chemistry, 21.08.2019 11:50, realpcy7515

Each element consists of only one type of atom.
a. true
b. false

answer

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Chemistry, 24.06.2019 15:30, hapjajsjjz3738

The existence of isotopes violates one of the original ideas of dalton's atomic theory. which one? matter is composed of exceedingly small particles called atoms. an atom is the smallest unit of an element that can participate in a chemical change. an element consists of only one type of atom, which has a mass that is characteristic of the element and is the same for all atoms of that element. atoms of one element differ in properties from atoms of all other elements. a compound consists of atoms of two or more elements combined in a small, whole-number ratio. in a given compound, the numbers of atoms of each of its elements are always present in the same ratio. atoms are neither created nor destroyed during a chemical change, but are instead rearranged to yield substances that are different from those present before the change.

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Chemistry, 08.07.2019 23:00, maysahdabest

Witch of the following is true about chalk a. it is an element because it contains only one type of atom b.it is an element because it has no overall positive or negative charge c.it is an element because it is pure d.it is not an element because it contains more than one type of atom (100 ! )

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Physics, 10.07.2019 06:30, jchidwic

Ineed like right 1. energy resources must be traded among most nations. true false 2. variation in neutrons of an atom will change the identity of the element. true false 3. the splitting of an atomic nucleus is called fusion. true false 4. one thousand liters equals one milliliter. true false 5. two meters is slightly more than two feet. true false 6.one thousand centimeters equals one meter. true false

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Chemistry, 06.10.2019 14:00, arieannaensley0616

Each element consists of only one type of atom. a.) true b.) false

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Each element consists of only one type of atom.
a. true
b. false...

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