The kind of energy released when atoms are rearranged to form new bond

If a rectangle block measures 118.87 cm by 29.87cm by 2.30cm and has a mass of 4.9957kg what is the density of the material in g/ml

Round the value 44.981 g to three significat figures

Which is the reason that ionic compounds are brittle? The bonds between the anions and cations are weak and therefore easily broken. A strong repulsive force is created when cations suddenly align.

Which of the following substances will cause a beam of light to scatter back but its particles are not settled out? Question 3 options: mud Kool-AidÔ fog salt water

What is the ph of a 0.35 m solution of anilinium nitrate (c6h5nh3no3) ? kb for aniline is 4.2 * 10-10. your answer must be within ± 0.4%?

Which property of CNG is used to fill it in cylinders?

How many milliliters of 2.55 m naoh is needed to make 125 ml of 0.75 m naoh solution?

Describe the scientific method and it's four steps.

Why can a magnet separate iron and sulphur in a mixture but not a compound?

Which organisms can reproduce through budding? bees strawberry plants ants sponges