numbers unit chemistry

Write 0.00000054 in scientific notation.

• 54 x 10⁸
• 5.4 x 10⁷
• 54 x 10^-8
• 5.4 x 10^-7

Write 3.5 x 10⁶  in standard notation.

• 0.0000035
• 35,000,000
• 3,500,000
• 0.00000035

Write 42,000 in scientific notation.

• 42.000 x 10³
• 4.2 x 10 ^-4
• 4.2 x 10⁴
• 0.42 x 10⁵

Write 9.31 x 10^-5               in standard notation.

• 93,100,000
• 931,000
• 0.00000931
• 0.0000931

Write 3.629 x 10⁷          in standard notation.

• 36,290,000,000
• 36,290,000
• 0.00000003629
• 0.00003629

Write 5,890,000,000 in scientific notation.

• 5.89 x 10⁹
• 0.589 x 10¹⁰
• 589 x 10⁷
• 5.89 x 10^-9

Write 0.0003 in scientific notation.

• 3 x 10⁴
• 3 x 10^-4
• 0.3 x 10³
• 0.3 x 10^-3

Write 0.216 in scientific notation.

• 216 x 10³
• 216 x 10^-3
• 2.16 x 10¹
• 2.16 x 10^-1

Write 8.063 x 10^-4                   in standard notation.

• 0.00008063
• 80,630
• 0.0008063
• 80,630,000

Write 0.000009 in scientific notation.

• 9 x 10^-6
• 9 x 10⁶
• 0.9 x 10^-5
• 0.9 x 10⁵