In general, as you move across a period (left to right) electronegativity: w) increases x) decreases y) remains the same z) increases or decreases Answer : ANSWER: W -- INCREASES...
In the periodic table of elements, on moving from left to right across a period, the atomic radius (1) decreases (2) increases (3) remains unchanged (4) does not follow a definite pattern Answer : increases...
In a period of inflation and price rise the supply of money remains (1) the same (2) increases (3) decreases (4) increases or decreases proportionately. Answer : increases...
When iron rusts, its weight (1) decreases (2) increases (3) remains the same (4) first increases and then decreases Answer : increases...
A source produces sound waves under water. Waves travel through water and then into air. Which of the following statements about the frequency (f) and the wavelength () is correct and sound passes from ... increases. (3) remains unchanged but f decreases. (4) remains unchanged but f increases. Answer : 3) remains unchanged but f decreases....
50.5k questions
47.1k answers
240 comments
7.0k users
