Chemistry
Chemistry, 23.08.2019 05:30, elmo4851

Which element is present in all organic compounds?
(1) carbon (3) nitrogen
(2) hydrogen (4) oxygen

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 06:00, Karlakins
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: 2
image
Chemistry, 22.06.2019 06:10, Valentinavr
The grooves or folds of the brain are called
Answers: 1
image
Chemistry, 22.06.2019 07:30, queengenni
How many atoms are there in 5.70 mol of mg
Answers: 1
image
Chemistry, 22.06.2019 10:00, halohero7
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
Answers: 2
Do you know the correct answer?
Which element is present in all organic compounds?
(1) carbon (3) nitrogen
(2) hydrogen...

Questions in other subjects:

Konu
Mathematics, 07.12.2021 06:20
Konu
Advanced Placement (AP), 07.12.2021 06:20