The student repeated the experiment with an unknown metal Q instead
of magnesium.
All...
Chemistry, 14.12.2021 16:50 Tyrant4life
The student repeated the experiment with an unknown metal Q instead
of magnesium.
All the other vanabies were kept the same.
The student recorded a smaller temperature change.
Suggest the identity of metal Q.
Give one reason for your answer.
[2 marks]
Metal Q
Reason
Answers: 3
Chemistry, 21.06.2019 16:30
Find the empirical formula of each of the following compounds. given mass or for each element in a sample of the compound 3,611 g ca; 6.389 g c1
Answers: 1
Chemistry, 22.06.2019 00:30
Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.
Answers: 2
Chemistry, 22.06.2019 04:30
Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:
Answers: 1
Chemistry, 22.06.2019 12:30
If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?
Answers: 3
Mathematics, 20.09.2020 14:01
English, 20.09.2020 14:01
Mathematics, 20.09.2020 14:01
English, 20.09.2020 14:01
History, 20.09.2020 14:01
Mathematics, 20.09.2020 14:01
Computers and Technology, 20.09.2020 14:01
History, 20.09.2020 14:01
World Languages, 20.09.2020 14:01
Mathematics, 20.09.2020 14:01
Mathematics, 20.09.2020 14:01
English, 20.09.2020 14:01
Mathematics, 20.09.2020 14:01
Social Studies, 20.09.2020 14:01