johnfernandez221133 johnfernandez221133

03-09-2021
Chemistry

contestada

How many neutrons does the element Platinum (Pt) have?

Respuesta :

4631001552 4631001552

03-09-2021

Answer:

117

Explanation:

It is classified as a transition metal. Platinum atoms have 78 electrons and 78 protons with 117 neutrons in the most abundant isotope. It is considered to be a precious metal along with silver and gold.

Answer Link

Otras preguntas

which of the following is not required on a food label? (points : 2) total calories vitamin d percentage total fat calories protein percentage

Which statement describes the most common characteristic of oral narratives? a. the audience can participate. b. characters face internal struggles. c. they

how much time does it take a person to walk 12 km north at a velocity of 6.5 km/h

John needs 2.50. He has 0.75. How much more money does he need

what kind of fruit is the pineapple/ a pear b apple c berry d plum

Please tell me please

write an equation for "eight less than a number is seventy-five". what is the number?

0.0136 g + 2.70 × 10-4 g - 4.21 × 10-3 g = ? How many digits to the right of the decimal point should be used to report the result?

when citing sources for direct quotes, the only two things you need to include in a parenthetical citation are the author and the page number

how many official languages does spain have? 1 2 3 4