Explain the general trends of atomic size and ionization energy across rows and down columns of the periodic table

Using 3 O2 molecules and 5 H2 molecules, how many water molecules can be produced? Do you have any left over?

Explain what D and L represent in stereoisomers

One method of experimentally determining whether a species is paramagnetic is to weigh it in an instrument called a magnetic susceptibility balance. This is a balance with a strong electromagnet placed next to the sample holder.

Mayonnaise is made up of eggs, oil, and vinegar. Under which category it should be classified? elements compounds solutions colloids

A compound of carbon and bromine contains 6.99% carbon and has a molar mass of 515.4 g/mol. What is the empirical formula of this compound? CBr2 C2Br C2Br3 C3Br6

Determine the number of centiliters in 2.4 x 10^3 milliliters.

What is the hybridization of bromine in BrO2-?

A person touch a large chunk of ice with their hands and remarks. this is making me cold explain wat this person felling. is the ice transferringcold to the person is there a heat transfer occuring? explain

When atoms react they form a chemical bond which is defined as

Describe the difference between the terms "mass number" and "atomic mass".