Chemistry, 06.07.2019 05:50 thebestaround15
What are the properties of metals? check all that apply. check all that apply. metals tend to lose electrons in reactions. metals have shiny appearance. metals usually are poor conductors of heat and electricity. metals tend to gain electrons in reactions. metals are ductile. metals are malleable. metals conduct heat and electricity. metals are not malleable?
Answers: 1
Chemistry, 22.06.2019 05:20
Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
Answers: 1
Chemistry, 22.06.2019 11:00
As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Chemistry, 23.06.2019 03:00
Analyze the reaction to determine whether the reaction is exothermic or endothermic. explain your reasoning.
Answers: 1
Chemistry, 23.06.2019 05:00
Which characteristics affect ocean waterβs temperature? check all that apply. depth location mass salinity waves
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What are the properties of metals? check all that apply. check all that apply. metals tend to lose...
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