How do the properties of the elements change as you move across a period on a periodic table from left to right?
Group of answer choices

A)The elements become more metallic.

B)The elements become less reactive.

C)The elements have smaller atomic masses.

D)The elements become more nonmetallic.

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged