explain why the use of charcoal would have a smaller effect on the level of atmospheric carbon dioxide

Predict the products butane (c4h10) + oxygen —>

Based on its chemical properties, identify the position of each chemical family on the periodic table.

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?