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Write the formula for chromic acid.   Show the individual ions first with their charges.  To show superscripts, use the T2 function in the tool bar. Then show the formula for the acid compound.  To show subscripts, use the drop down next to T2 in order to get to T2 function on the tool bar. 2 Ion formulas = 2 pts Compound formula = 1 pt  

The process for a gas changing to a solid is called

Listing the following in order of decreasing metallic character: Ca, N, Si, Al

The process for a liquid changing to a gas is called

Write the shorthand electron configuration (using noble gas core) for silver, Ag. Use the T2 function in the tool bar to show superscripts.  

Write the name for P4Se3 in the blank.

Classify each of the following elements as metal, nonmetal or metalloid AND then classify each as solid, liquid, or gas at room conditions. a) Tungsten is a [answer1] and a [answer2]. b) Arsenic is a [answer3] and a [answer4]. c) Sodium is a [answer5] and a [answer6]. d) Hydrogen is a [answer7] and a [answer8]. e) Iodine is a [answer9] and a [answer10]. f) Bromine is a [answer11] and a [answer12]. g) Radon is a [answer13] and a [answer14]. h) Rubidium is a [answer15] and a [answer16]. i) Silicon is a [answer17] and a [answer18].  

What is the name for Ca(NO3)2?

Write the shorthand electron configuration (using noble gas core) for the element antimony, Sb: Use the T2 function in the tool bar to show superscripts.

How many significant figures are in the measurement 0.000540300 Mm?