subject
Chemistry, 15.01.2020 07:31 1031kylepoe03

Which element has the highest melting point? (1) tantalum (3) osmium
(2) rhenium (4) hafnium

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 07:00, haydjanggg6578
The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.
Answers: 2
image
Chemistry, 22.06.2019 23:30, hcllxxhhlpcj
Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f
Answers: 2
image
Chemistry, 23.06.2019 04:00, anonymous1813
Achemical reaction is done in the setup shown , resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 2
image
Chemistry, 23.06.2019 06:00, kristine2424
How does a coronal mass ejection (cme) affect the solar wind? a cme adds more particles to the solar wind, intensifying it. a cme blocks the solar wind, causing it to fade. a cme does not affect the solar wind but it does affect auroras. a cme increases the amount of energy in the solar wind.
Answers: 2
You know the right answer?
Which element has the highest melting point? (1) tantalum (3) osmium
(2) rhenium (4) hafnium...

Questions in other subjects: