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How do you make 42 with the numbers 1 1 2 2 and 2 only using math signs and not combining the numbers?
11 x 2 x 2 - 2
What atoms can you get by combining oxygen and hydrogen?
If you have 1 hydrogen and 2 oxygen, you get water.
A combining vowel and what make up the combining form?
combine this two sentences with 2 different beggings. the first step was to tear down the old garage. carrying the way the rubbish was exhusting.
How many ring structures do pyrimidines have?
Pyrimidine is one ring structure with 4 carbons and 2 nitrogens, linked together in a ring, with a carbon located between the nitrogens. It follows Hucke's rule for aromaticity, and therefore is a NN-heterocyclic aromatic hydrocarbon.
How many atoms in 2NH4NO3?
If there are no plus signs or spaces, then 2 nitrogens, 8 hydrogens, 2 more nitrogens, and 6 oxygens; there are 18 atoms
What is the molar mass of (NH4)2C03?
2N = 288H = 81C = 123O = 48Total = 96 g/mol to 2 sig figs or 96.1 to 3 sig figs
How many elements of unsaturation do molecules with a molecular formula of c6h6cl6 have?
Molecules with a molecular formula of C6H6Cl6 have 7 elements of unsaturation. This is calculated using the formula: E = 1 + (number of carbons) - (number of hydrogens) / 2 + (number of nitrogens) + (number of halogens).
What is the medical terminology combining form meaning addition?
The combining form meaning addition is add-.
What is the oxidation number of Na in Na2O2?
+1 for each Na -1 for oxygen (as it is peroxide)
How many element combos are there?
The total number of element combinations depends on the number of elements that are being combined. For example, if you are combining 2 elements, there would be a total of 2 combinations (element 1 + element 2). If you are combining 3 elements, there would be a total of 6 combinations (element 1 + element 2, element 1 + element 3, element 2 + element 3). The formula to calculate the number of combinations is n(n-1)/2, where n is the number of elements being combined.
What 2 colors make cerulean blue?
Cerulean blue is typically created by combining blue and green pigments, such as cyan and white.
What are all the ways to make 24?
There are multiple ways to make 24 by combining numbers using basic mathematical operations. Some examples include: 12 x 2, 48 ÷ 2, 6 x 4, 36 ÷ 1. These are just a few of the many possible combinations that can result in the number 24.
