danielleslaughter510 danielleslaughter510

05-02-2024
Mathematics

contestada

Argon (atomic number 18) has a mass of 39.95 amu. Potassium (atomic number 19) has a mass of 39.10 amu. Which element would have appeared first on Mendeleev's table? They were separated by one element between them. potassium They were interchangeable. argon

Respuesta :

Otras preguntas

is genetic material found in plant cells, animal cells, or prokaryotic cells?

12 less than one-eleventh of some number, w"

In the kidney, the structures that filter the blood are the __________.

What is the square root of 150 simplified?

what are some of Dolley Madison's character traits?

Multiply and solve for x: x(x + 12) – 8x = 14 + x(x – 4)

Sue took her collection of nickels and dimes to deposit it in the bank. She has five fewer nickels than dimes. Her total deposit was $66.80 How many dimes did

Why is the San Francisco de Solano on the Califorana coast?

The circulatory system supplies the ______ to cells. water oxygen carbon dioxide nitrogen

plants use energy to absorb what?