Which of the following could be considered a scientific statement? (1 point)

i think that cookies taste much better than cake.

i observed that butterflies prefer the yellow flowers.

yellow is a cheerful color.

you should not get x-rays because i think they are dangerous.

If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a

How many moles are in 250 grams of tungsten (w)? * 4.4x10^23 moles 4.2x10^23 moles 0.7 moles 1.4 moles

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2