stephani1 stephani1

17-02-2016
Chemistry

contestada

An atom has 6 protons and 7 neutrons what is its number of electrons

Respuesta :

Suki0315 Suki0315

17-02-2016

The number of protons is equal to the number of electrons.Therefore,the number of electrons is 6.

Answer Link

Bigmokeyceline Bigmokeyceline

17-02-2016

The atom has 6 electrons. This is because the amount of protons and electrons have to remain equal in order to have a neutral atom(with the exception of ions). The number of neutrons can vary, and those variances are called isotopes.

Answer Link

Otras preguntas

true or false is the top please help

which of these is a density-dependent factor A. wind B.flood C. fire D. space

What is the BEST way to revise this sentence so that it conveys clear, concise ideas and does not change the meaning of the sentence? Gwendolyn Brooks was shy,

Keeping an activity log helps you?

Triangle ABC is reflected over the y-axis. The coordinates of Point A are (–3, –1). What are the coordinates of Point A', the reflected image, using an algebrai

Lawrence just got a $1,500 bonus and is debating between buying a new computer for $700 and buying a home theater for $1,200. He decides to buy the computer. Wh

Please help! Write the slope-intercept form of the equation for the line. a. y=-8/7x-3/2 b. y=-3/2x+7/8 c. y=-7/8x-3/2 d. y=7/8x-3/2

What was one result of the French and Indian War? A. France's Canadian fur trade went to American colonists. B. All of the French islands in the Caribbean wen

Consider parallelogram ABCD. Choose all of the statements which MUST be true. ∠ADB ≅ ∠CBD ADC + DCB = 180 ∠CED ≅ ∠DEA AE = EC AC = DB

Which option best completes the diagram?