An unknown substance turns methyl orange solution red. This shows that the substance is a base. is water. is an acid. is an alkaloid.

If you collect organize and interpret your data properly you will always be able to draw a logical conclusion

What is the process in which the work of scientists is evaluated by other researchers

If a rock were taken from earth to the moon, how would its mass and weight be affected and why?

Using the periodic table, determine which material is most likely to be a good conductor. a. sodium b. bromine c. carbon d. oxygen

Change 1m 31cm to cm

How does the cow cross the road

Consider these two electron configurations for neutral atoms l and m. l - 1s22s22p63s2 m - 1s22s22p63s13p1 what is the atomic number of l

A chemist in an imaginary universe, where electrons have a different charge than they do in our universe, performs the millikan oil drop experiment to measure the electron's charge. the charges of several drops are recorded below.

When an ionic bond forms, which part (s) of the atoms are directly involved?

When a 3.00 g 3.00 g sample of KBr KBr is dissolved in water in a calorimeter that has a total heat capacity of 1.36 kJ ⋅ K - 1, 1.36 kJ⋅K-1, the temperature decreases by 0.370 K. 0.370 K. Calculate the molar heat of solution of KBr. KBr.