Chemistry, 06.07.2019 19:30 alishajade
Which shows the order of mechanical advantage from least to greatest? y, x, w, z z, w, x, y z, x, w, y y, z, w, x
Answers: 1
Chemistry, 22.06.2019 03:20
What is the ima of the 1 st class lever in the graphic given? 2 3 0.5
Answers: 1
Chemistry, 22.06.2019 06:00
Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl+4h2o enter the elemental symbol. view available hint(s) is reduced
Answers: 1
Chemistry, 22.06.2019 06:30
Design techniques and materials that reduce the negative environmental impact of a structure are referred to as
Answers: 2
Chemistry, 22.06.2019 07:00
Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 1
Which shows the order of mechanical advantage from least to greatest? y, x, w, z z, w, x, y z, x, w...
Mathematics, 08.09.2021 18:20
Mathematics, 08.09.2021 18:20
English, 08.09.2021 18:20
Mathematics, 08.09.2021 18:20
English, 08.09.2021 18:20
Mathematics, 08.09.2021 18:20
History, 08.09.2021 18:20
English, 08.09.2021 18:20
Computers and Technology, 08.09.2021 18:20
Chemistry, 08.09.2021 18:20
Mathematics, 08.09.2021 18:20
Mathematics, 08.09.2021 18:20
Physics, 08.09.2021 18:20