Answer:
100%
Explanation:
Cell is the structural and functional unit of life. Without Cell, an organism can never be created.
Answer:
The line of sight must be perpendicular to measuring scale to avoid parallax error. Formation of bubbles inside the cylinder should be completely avoided.
Explanation:
2 HCl + Ca(oh)2 ---------- CaCl2+ 2 H2O
We are given the chemical formula which is CCl4.
C stands for Carbon while Cl stands for Chloride
(chlorine in neutral form).
Since there are four Cl in the formula, hence we say
tetrachloride.
Therefore the answer is:
carbon tetrachloride
