jenniferhv53
jenniferhv53
25-09-2020
Chemistry
contestada
Describe Mendeleev's periodic table.
Respuesta :
reginacastro
reginacastro
25-09-2020
Mendeleev realized that the physical and chemical properties of elements were related to their atomic mass in a 'periodic' way, and arranged them so that groups of elements with similar properties fell into vertical columns in his table.
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
Combine the like terms to create an equivalent expression. 10k+1+8k+2
The arrangement of electrons in energy shells is called the: A. Electron configuration B. Atomic arrangement C. Atomic molecular structure D. Elec
Which of the following conclusions can be drawn about the impact of Puritanism on the American political system?
What is the battles marks the turning point of ww2 in the pacific theater?
[3{2} + (7 • 6 – 2{2})] – [30 ÷ (4 + 1)] The ones in curly brackets are powers
Sales for the year = $246,687, net income for the year = $22,965, and average assets during the year = $136,357. return on assets (roa) for the year is: select
what is a substance that cannot be broken down into other substances by chemical reactions?
7. In 1820, how much of the country's African American population was enslaved? A. 95 percent B. 45 percent C. 85 percent D. 65 percent
What does "leave off that section" mean? Does it mean don't include that section at all or include the section but don't put anything under it?
What is the determinant of k =[ 6 8] [ 03] –18 –8 10 18
