Which of the following are electromagnetic waves?

sound waves

water waves

ground waves

light waves

How are particles arranged in a crystal?

If nitrogen and hydrogen combine in a combustion reaction, what would the product of the reaction be

Which substance can be decomposed by a chemical change?

Brainliest answer! What are two examples of heat or pressure that can form metamorphic rock?

How did Moseley establish a more accurate periodic table? -by arranging the elements according to atomic mass instead of atomic number -by arranging the elements according to atomic number instead of atomic mass -by arranging the elements into

Which of these statements is true about endothermic reactions, but not about exothermic reactions? The reactants and products are different substances. The reactants have less energy than the products. The temperature of the container increases.

Calculate H3O + when OH - is 2*10 - 8

An element and an atom are different but related because a) A particular element is made up of many different types of atoms b) A molecule is the same as an atom c) An element is made up of all the same type of atom d) An element is smaller than an

Calculate the rate speed per drop in minute when applying a drip of 1000mg to last 4 2 hours

The human male reproduction system is adapted for the production of