Balance the following chemical equat LCM method)
o
H,+Cu, 0-> Cu +H2O
b KCIO, KCI+
C Fe+O, Fe₂O
Mg + HCl → MgCl2 + H,
State the law of conservation of mass
3
d​

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space