Make a list of physical changes and chemical changes that you observe or see effects of in the school

What is the end result of a nuclear fusion reaction? two new atoms with smaller nuclei form molecule of atoms forms one new atom with a larger nucleus forms new bonds between atoms are formed

Which statements describe Rutherford's model of the atom? Select all that apply.

ATP is a molecule composed of adenosine and three phenol groups. (True or false)

What characteristic of metalloids makes them particularly useful?

Which part of an experiment do scientists change the independent or dependent variable?

Water learned in science class that different substances release heat at different rates. He decides to test this. At home, Walter turns the oven to 200°F.

List all of the species that would have a net attraction to the positive charge: CH4, CH2Cl2, H3O+, H2O, C2H2Cl2, CO2, N3-,

if the units cancel and you are left with only the desired units for the problem, all the rations were set up correctly. True or false?

How many valence electrons are in c4h6br2?

Calculate the empirical formula from the given percent compositions. 82% nitrogen (N), 18% hydrogen (H)