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100

What is the mass of As?

(Round to the closest whole number)

20

100

What is the mass of SIP?

28+31=59

100

What is the mass of FlINe?

19+7+20=46

100

What is the mass of HsRaSiAs

45+226+28+20=48+271=319

100

What is the mass of NeHgNaEuCu

20+201+23+152+64=460

200

What is the mass of Os?

190

200

What is the mass of SbXe?

122+131=253

200

What is the mass of KrXeZn?

84+131+65=280

200

What is the mass of SbTeNaIv

122+128+23+293=250+316=566

200

What is the mass of NaNpPSbTm

23+237+31+122+169=582

300

What is the mass of Ga?

70

300

What is the mass of BaRa?

137+226=363

300

What is the mass of BaCiPt?

137+35+195=367

300

What is the mass of HgTmEuRg

201+169+152+280=802

300

What is the mass of znBrWKrXe

128+80+184+84+131=607

400

What is the mass of Zr?

91

400

What is the mass of ScHs?

45+496=541

400

What is the mass of PuCfCa?

244+251+40=535

400

What is the mass of AsSiBaRg?

20+28+137+280=465

400

What is the mass of TeIvDsBaPt

122+293+281+137+195=1028

500

What is the mass of Fm?

257

500

What is the mass of IrPT?

192+195=387

500

What is the mass of AmBhAc?

243+264+227=734

500

What is the mass of WNeDsIr

184+20+281+192=677

500

What is the mass of RgHgNpIvDs

280+201+237+293+281=1292