nililyles8ya3rlee nililyles8ya3rlee

24-01-2017
Chemistry

contestada

What is the mass number of oxygen atom with 7 neutrons?

Respuesta :

Tomathon101 Tomathon101

02-02-2017

oxygen has 8 protons
8 + 7 = 15
This isoptope is O-15

Answer Link

Otras preguntas

How did Napoleon Bonaparte rise to power during the French Revolution?

Karl-Anthony is trying to plate gold onto his silver ring. He constructs an electrolytic cell using his ring as one of the electrodes. He runs this cell for 94.

Explain why each is an example of personification Soft silence of the summer night! Alive with wistful murmurings, Enfold me in thy quiet might: The peace

What was the British policy of merchantilism

Capital has diminishing returns in the Solow model, but ideas do not have diminishing returns in the Romer model because Group of answer choices capital is scar

Please help! I thought it was 90º but it says thats wrong.

A construction worker uses a tape measure to find that a pipe is 28 100 of a meter long. Select the decimal that represents the same length.

Russell Inc. had sales of $2,210,000for the first quarter of 2017. In making the sales, the company incurred the following costs and expenses.

Find the x-intercept or the y-intercept of 8x+2y=6. a. (0,3) b. (3,0) c. (-3,0) d. (0,-3)

A smartphone consumes 4 watts of power when charging. Your power company charges 12 cents per kilowatt hour (kWh). If you leave your smartphone plugged in to th