One molecule of bromine (Br2) and two molecules of potassium chloride (KCl) combine in a reaction. How many atoms are in the products?(1 point)
Responses
four
four
six
six
two
two
three
1 answer
The correct answer is six. One molecule of bromine (Br2) contains two bromine atoms (2 x Br), and two molecules of potassium chloride (KCl) contain two potassium atoms (2 x K) and two chlorine atoms (2 x Cl). Adding these together, we have a total of six atoms in the products.