dareent4450 dareent4450

12-01-2024
Chemistry

contestada

Fluorine has an atomic number of 9 and a mass number of 19. How many electrons are needed to complete the valence shell of a fluorine atom?

a) 2
b) 5
c) 7
d) 9

Respuesta :

Otras preguntas

how do you solve 10-2(2x+1)=4(x+2)

What is the correct answer can you guys help me I really need help

who were the neutral nations?

In a classroom,there are 12 girls and 8 boys.What fraction of the students in class are girls?What percent of the class are girls?

An individual with this karyotype would be described as A) an abnormal male with nondisjunction. B) a normal male with the expected genotype. C) a normal mal

What is the correct definition of digestion

The equation of a circle is (x - 4)2 + (y + 3)2 = 36. Where is (2, -1) located in relation to the circle? On the circle In the interior of the circle In the ex

Teagan is making a scale drawing of his skateboard. He is using a scale of 14 inch = 1 inch. The length of Teagan's skateboard is 29 inches and its width is 7.

WILL MARK BRAINIEST! Mary is buying tickets for a movie. Each adult ticket costs $9. Each child ticket costs $5. Mary spends $110 on tickets. Mary buys 14 total

URGENT! Please help will give brainliest!