Most metals and halogens are very reactive. If I react 320g barium with elemental bromine, which is true? options: I will need 398.5g of bromine to fully react all of the barium I will need 372.3 g of bromine to react all of the barium I can produce 725.1g barium bromide if the barium can react completely The reaction will not occur because barium and bromine do not react together. none of the above
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
Most metals and halogens are very reactive. If I react 320g barium with elemental bromine, which is true?
options:
I will need 398.5g of bromine to fully react all of the barium
I will need 372.3 g of bromine to react all of the barium
I can produce 725.1g barium bromide if the barium can react completely
The reaction will not occur because barium and bromine do not react together.
none of the above
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