Why are metals in the first column of the periodic table, like sodium (Na), considered highly reactive? Group 1 metals have a large atomic radius compared to other elements and can take on
electrons easily
O Group 1 metals have a small atomic radius compared to other elements and can take on
electrons easily
Group 1 metals have a small atomic radlus compared to other elements and can lose
electrons easily
O Group 1 metals have a large atomic radius compared to other elements and can lose
electrons easily

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.

rosa was looking for patterns to predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.she should record 2licl + 3o2.

in the last row of the table. it is the thermal decomposition of chlorate lithium, hence, she should record these products as: lithium chloride ( 2licl ) and oxygen ( 3o2 )   2 > 2 licl + 3o2.