Answer:
The answer to your question is 1, 2, 1, 1
Explanation:
Unbalanced chemical reaction
FeSO₄ + CuCl ⇒ Cu₂SO₄ + FeCl₂
Reactants Elements Products
1 Fe 1
1 S 1
1 Cu 2
1 Cl 2
4 O 4
Balanced chemical reaction
FeSO₄ + 2CuCl ⇒ Cu₂SO₄ + FeCl₂
Reactants Elements Products
1 Fe 1
1 S 1
2 Cu 2
2 Cl 2
4 O 4
Limestone is the correct answer
From periodic table carbon have six electrons nitrogen has seven electrons while oxygen has eight electrons. it s electronic configuration for carbon is 2.4, for nitrogen is 2.5 while that for oxygen is 2.6. Their dot diagram are as follows
Metastatic melanoma ( if i’m not wrong )
cancer that begins in the skin cells, which spreads to other parts of the body ( in this case liver and brain)
Answer:
D
Explanation:
DNA pairs with adenosine, thymine, cytosine, and guanine
RNA pairs with uracil, adenosine, cytosine, and guanine
