Calculate the percent covalent character of a chemical bond between bromine and potassium.
37 percent
67 percent
63 percent
33 percent
calculate the percent ionic character of a chemical bond between magnesium and nitrogen.
49 percent
47 percent
55 percent
51 percent
63 percent
33 percent

is it a purebred? it looks more like a red nose, but it doesn't have the red could it be a staffordshire bull terrior? unsure if that's the right name for it sorry

jdjxnbfb

explanation:

jjfnc fdnxnxx

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.