<span> i think it's deuterium, the isotope of hydrogen that has a
single neutron as well as a proton in the nucleus. As such, it has the
same atomic number as hydrogen, which means you break the tie on atomic
mass -- deuterium is higher priority than hydrogen but lower than
everything else.
hoped it helped !!!
</span>
First question answer is, C<span>. electrons
</span>
Answer:
2) Their kinetic energy increases.
Explanation:
The particles have more kinetic energy because they move around more when they are a liquid.
Something with a density greater than 1.00 g ml will sink in waterThe density of water is 1 gm/cm^3=1000 kg/m^3, therefore, any element or object with density greater than 1 will sink in water.
Examples of elements with density greater than 1:
Aluminum (2700 kg/m^3 = 2.7 gm/cm^3)
Nickel ( 8910 kg/m^3 = 8.91 gm/cm^3)
The earth wouldn’t have an atmosphere
