Sentences with phrase «different numbers of atoms»

«We might be able to open up a new kind of chemistry where elements could be simulated with metals — in this case aluminum — of different numbers of atoms.»

Not exact matches

... heads - up, no - limit Texas Hold»em represents an especially complex challenge with 10160 possible plays at different stages of the game (possibly more than the number of atoms in the universe).

Based on these images, they then manipulate the angle of the laser beams, to move individual atoms into any number of different configurations.

They will design improved cluster systems with better electrical performances (e.g. higher on / off current ratio, different accessible states), and increase the number of atoms in the cluster core while maintaining the atomic precision and uniformity of the compound.

Alloys that meet these conditions solidify according to what's called the confusion principle: The widely differing atomic radii and the high number of different elements «confuse» the atoms so they don't know where to go to form crystals as they cool.

Because weight corresponds to the number of electrons circulating around an atom, it indirectly describes reactivity, making the table indispensable to chemists trying to predict how different elements will interact.

Isotopes are atoms of the same element that have the same number of protons but a different number of neutrons — sort of like members of a family who share the same last name but have different first names.

For instance, radiocarbon dating determines the age of biological remains based on the ratio between the carbon isotopes (atoms of the same element with different numbers of neutrons) carbon - 12 and carbon - 14 it holds - this proportion changes as radioactive carbon - 14 breaks down while stable carbon - 12 does not.

Why It Matters: Future materials that will decrease energy consumption and waste associated with manufacturing, detect harmful contaminants in foods and medicines, and enable the ultimate miniaturization of complex electronic devices will be composed of clusters containing different numbers and types of atoms.

Nanotechnology refers to manipulating the structure of matter on a length scale of some small number of nanometers, interpreted by different people at different times as meaning anything from 0.1 nm (controlling the arrangement of individual atoms) to 100 nm or more (anything smaller than microtechnology).

The researchers know these particular Buckyballs are extraterrestrial because the noble gases trapped inside have an unusual ratio of isotopes, atoms whose nuclei have the same number of protons but different numbers of neutrons.

Stable isotope geochemistry is the study of how physical and chemical processes can cause isotopes — atoms of an element with different numbers of neutrons — to separate (called isotopic fractionation).

What makes one fat different from another is the length and shape of the carbon chain and the number of hydrogen atoms connected to the carbon atoms.

Use of Stable Isotopes of Carbon, Nitrogen, and Sulfur to Identify Sources of Nitrogen in Surface Waters in the Lower Susquehanna River Basin, Pennsylvania We know that isotopes are atoms with the same number of protons and different numbers of neutrons.

Isotope: One of two or more species of atoms of an element with the same atomic number but different atomic masses.

2018-04-08 10:38 Isotope: One of two or more species of atoms of an element with the same atomic number but different atomic masses.

There is a little exercise at the end of the KS4 bit to practice working out number or protons, electrons and neutrons in different atoms and ions.