Chemistry, 08.03.2021 18:10 milkshakegrande101

Oxygen 8
Carbon
6
Gold
79
Calcium
40
Which of these four elements is listed first on
the periodic table?
A oxygen
B carbon
© gold
D calcium

Oxygen

8
Carbon
6
Gold
79
Calcium
40
Which of these four elements is listed first on
the periodi

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 10:40, yfgkeyonna

Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4nh3 (g) + 5o2 (g) → 4no (g) + 6h2o (g) also, a chemist finds that at a certain temperature the equilibrium mixture of ammonia, oxygen, nitrogen monoxide, and water has the following composition: compound pressure at equilibrium nh3 65.1atm o2 31.3atm no 62.7atm h2o 65.8atm compound pressure at equilibrium nh3 65.3 atm o2 7.79 atm no 12.1 atm h2o 65.8 atm calculate the value of the equilibrium constant kp for this reaction. round your answer to 2 significant

Answers: 2

continue

Chemistry, 22.06.2019 21:30, sierradanielle9280

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius

Answers: 3

continue

Chemistry, 22.06.2019 23:00, lilsnsbsbs

What is the oxidation state of an individual bromine atom in nabro3?

Answers: 2

continue

Chemistry, 22.06.2019 23:40, sydneykated

The kw for water at 0 °c is 0.12× 10–14 m2. calculate the ph of a neutral aqueous solution at 0 °c.

Answers: 2

continue

You know the right answer?

Oxygen 8
Carbon
6
Gold
79
Calcium
40
Which of these four...