Elements were not found at the same time because they have different properties and reactivities. The discovery of elements was based on experimentation and technological advancements, which allowed scientists to isolate and identify them over time. Additionally, some elements are naturally rare or found in complex compounds, making their discovery more challenging.
The properties of elements were found to be periodic when arranged in order of atomic mass. The gaps which he left for the elements that were not discovered t that time had same properties when they were discovered later.
Some elements found in nature that mainly have radioactive isotopes include uranium, thorium, and potassium. These elements have naturally occurring radioactive isotopes that decay over time, releasing energy in the form of radiation.
There are 92 "natural elements, and 21 manmade elements, for a total of 113 elements - all of which exists on earth. You probably learned there are 108 elements, but in the past 2 decades, they have discovered (or made) 5 more. This only means that you probably went to highschool in the early 90s like me.
We would conclude that the bird and the dinosaur lived around the same time.
Elements in the same group on the periodic table have similar chemical properties because they have the same number of valence electrons. This determines how they interact with other elements to form compounds, resulting in similar chemical behavior within the group.
The gaps were left for elements which were not discovered at that time. The properties which were estimated for the elements at that time was same as found later in those elements.
They werent born in the same year. They are sisters
No u werent conceived at the same time
They werent ever alive!
no they werent pregnant at the same time nivea got preg 2 yrs before lauren london and in 2011 lauren had a beautiful baby boy hope that answered it
they werent found, they were bought and paid for. It wasnt a Scavenger hunt in search for materials to build a relatively large wall, it was a process that took time.
No, elements were not all discovered at the same time. Elements have been discovered over time through various scientific methods such as chemical analysis, experimentation, and observation. The periodic table continues to be updated as new elements are discovered.
They werent paid.
time they werent fked b4
The properties of elements were found to be periodic when arranged in order of atomic mass. The gaps which he left for the elements that were not discovered t that time had same properties when they were discovered later.
he disliked that the children of his time werent learning basic values
THEY WERENT ALOUD TO HAve sex