Always, every part of you is made of atoms.
when multiple atoms come together what is the result
All matter, including you and everything around you, is made up of atoms. These atoms consist of protons, neutrons, and electrons. These particles come together to form different elements, which make up the substances we see and interact with in our everyday lives.
To determine the number of half-lives that have elapsed, we first find the total number of atoms in the sample, which is 500 (125 + 375). The starting atom would have been from 250 atoms of C-14. To find the number of half-lives elapsed, we divide the total number of atoms by the starting amount (500/250). This gives us 2 half-lives that have elapsed.
It is gold and they have atoms
After 3 half-lives, half of the original sample would remain unchanged. After the 1st half-life: 300 unchanged atoms. After the 2nd half-life: 150 unchanged atoms. After the 3rd half-life: 75 unchanged atoms would remain.
chemical bonds
When two atoms of the same element come together, they form a molecule of that element. For example, when two oxygen atoms come together, they form a molecule of oxygen (O2).
the nucleus
After 8.1 days, three half-lives have passed for Au-198 (2.7 days/half-life * 3 half-lives = 8.1 days). Each half-life reduces the number of atoms by half, so remaining atoms = 800 atoms * (1/2)^3 = 100 atoms.
Yes, we are born with all the carbon atoms we will ever have, as the carbon in our bodies is not created or destroyed during our lifetime. These atoms come from the food we eat and the air we breathe, as they are constantly recycled through various biological and ecological processes. While we may gain or lose weight, the total number of carbon atoms remains relatively constant throughout our lives.
the same type of atoms come together to form an element
Everything in the universe is made up of atoms. Atoms are composed of protons, neutrons, and electrons. These fundamental particles come together to form molecules, cells, and ultimately all matter that we encounter in our daily lives.