An element is matter that is composed of one type of (atom/quark). 8. the unit of measurement used for atomic particles is the (atom size/atomic mass unit). 9. atoms of the same element that have different numbers of neutrons are called (isotopes/electron clouds). 10. in the periodic table, elements are arranged by increasing atomic (power/number).
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Chemistry, 21.06.2019 22:30
Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
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Chemistry, 22.06.2019 12:30
Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)
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Chemistry, 23.06.2019 01:50
Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2
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An element is matter that is composed of one type of (atom/quark). 8. the unit of measurement used f...
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