H-1
h-2
h-3
Na2O
Formula: NaI
Sodium Nitrate NaNO3 (subscript) for sodium ion Na+ and and nitrate ion NO3- combine to form this compound
Sodium (Na+) and Hydrogen (H+) do not mix because they are both positively charged.
Word equation:sodium + oxygen => sodium oxideSymbol equation:4Na + O2 => 2Na2O
This is the isotope 6529Cu or Cu-65 or copper-65.
Hyphen Notation is the name of the element, then hyphen, then the mass number written after the element. For example, Chlorine-35.
does write up need a hyphen
orbital notation is done in accordance to the auf bau's principle and pauli's exclusion principle Example for sodium atom we write 1s2 2s2 2p6 3s1
You separate the syllables with a hyphen.
Example for the uranium isotope 235: 23592U where 235 is the mass number and 92 is the atomic number. Note 92 is under 235 but I cannot write here.
These are two words. There is no hyphen in the concept. In charge means to have leadership in English, so there is no hyphen to connect the two.
Done!
the answer to how to write 87200 in scientific notation is 8.72*10^4
we can write 56000 in word notation by fifty six thousand
You write 0.00007463 in scientific notation as: 7.463 × 10-5
HOW TO Write 0.0000037 in scientific notation.3.7*10-6