Alkali metals (like Na and K) and halogens (like Cl and Br) have the general ionic formula format XY (X+ and Y- in solution)
To determine where elements XY and Z are located on the periodic table, you would need to know their atomic numbers or their specific chemical properties. Elements are organized by increasing atomic number from left to right and top to bottom, with similar properties grouped in columns known as groups or families. If you have additional information about the elements, such as their symbols or categories (metals, nonmetals, etc.), you can identify their specific positions more accurately.
Wow! What do you mean "when elements react", specifically, which elements? Here are the basic reactions though: Combustion:fuel + oxygen -> oxides + energy Synthesis: A + B -> AB Decomposition: AB -> A + B Single Displacement:one element replaces another from a compound: Z + AB -> ZB + A Double Displacement: Elements in different compounds exchange places: AB + XY -> AY + XB ***Smartiiz***
It depends upon what elements X and Y are, but under certain circumstances, it could yield compound XY.
The molar mass of the hydrated compound is 208 g/mol. To find the formula of the hydrate, we need to determine the molar mass of the anhydrous compound (XY) and subtract it from the total molar mass. With that information, we can calculate the molar mass of water in the hydrate and determine the ratio between XY and water molecules, giving us the formula of the hydrate.
the genotype for a male is XY thank you, Allyson
The general multiplicative inverse of xy is y-1x-1. The additive inverse is -xy
xx + xy = baby
For all whole numbers X = -2, [infinity to - infinity]
So far you know that: x=-8 xy=1 so xy means x times y. If you split xy. y=1/x or y=1/-8 1/-8= -0.125 You can find out that this is correct with the formula xy=1 because -0.125 x -8 is 1.
There is no specific "formula." If you want the area of a rhombus, that is just A = bh/2 or (1/2)xy where x and y are the lengths of the diagonals.
xy + xy = 2xy
xy - xy = 0
180 degrees in the plane perpendicular to the xy plane. In general, no rotation in the (x, y) plane will take it to (-x, y) unless x = y (or -y) and, in that case it is a 270 degree clockwise rotation.
Matrices have two diagonals: main diagonal and anti-diagonal. The main diagonal runs from top-left to bottom-right. For square matrix A: // main diagonal: for (size_t xy=0; xy<A.size(); ++xy) cin >> A[xy][xy]; // anti-diagonal for (size_t x = A.size()-1, y=0; y<A.size(); --x; ++y cin >> A[x][y];
A synthesis reaction is when two or more simple compounds combine to form a more complicated one. These reactions come in the general form of: A+B=AB
XY
XY Chart