subject
Chemistry, 24.10.2019 22:43 kaperry

Which substance can be broken down by chemical means?
(1) magnesium (3) mercury
(2) manganese (4) methanol

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 01:30
When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)
Answers: 2
question
Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
question
Chemistry, 22.06.2019 06:00
How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025
Answers: 3
question
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
You know the right answer?
Which substance can be broken down by chemical means?
(1) magnesium (3) mercury
(2) man...
Questions
question
Chemistry, 06.11.2020 23:50
question
Business, 06.11.2020 23:50
question
Mathematics, 06.11.2020 23:50
question
Biology, 06.11.2020 23:50
question
Social Studies, 06.11.2020 23:50
question
Mathematics, 06.11.2020 23:50
question
Mathematics, 06.11.2020 23:50
question
Mathematics, 06.11.2020 23:50