antonionoelthompson antonionoelthompson

26-09-2022
Chemistry

Answered

Complete the following problems in scientific notation. Round off to the correct number of significant figures.
(a) (8.12 ✕ 10-3 m) ✕ (1.14 ✕ 10-5 m)
m2

Answer :

Other Questions

Measurement Practice WS Directions: Write the correct significant figures for each measurement and include metric

(b) Figure 1 shows the melting points and the boiling points of four substances, A, B, C and D. Figure 1 Temperature in °C 250 200 150- 100 50 0- <-50 -100 &

PLEASE HELP ME I WILL MARK THE BRAINLIEST 1. Light from Emission Spectra Element Emitted wavelength (m) Emitted frequency (Hz) Color of light Speed of light wa

Drag each tile to the correct location. What types of mixtures are these? Homogeneous or Heterogeneous - peanuts and almonds mixed together in a bowl - a buc

Problem 3.58 Epsom salts, a strong laxative used in veterinary medicine, is a hydrate, which means that a certain number of water molecules are included in the

The largest ruby in the world is 10.9 cm long, 9.10 cm wide, and 5.80 cm high. Since the density of ruby is 3.97 g/cm3, the mass of this ruby is g. Round to the

41. Challenge Add and subtract as indicated. Round off when necessary a. (4.32 x 10³ cm) (1.6 x 104 mm) b. (2.12 x 10 mm) + (1.8 x 10³ cm)

2.2: Molar Mass 1. What is the difference between molar mass and atomic mass units (amu, what we use for atomic mass)? 2. Write out the conversion factors you w

Which of the following has the largest second ionization energy and WHY? A) Ca B) Ga C) Ge D) K E) Se

1.granite 2.smoke3.soda4.brass5.trail mix6.air7.tap watar Which mixtures listed in the activity above are sciutions? Explain your answer