How many significant figures should be written in the sum 4.56 g + 9.032 g + 580.0078 g + 540.439 g?

a. 3

b. 4

c. 5

d. 6

e. 7?

After what, the nucleus of the parent cell has divided into two new nuclei?

Linked-up atoms form matter called?

What distance is travled by a police car that moves at a constant speed of 1.5 km/min for 5.0 min?

What is white light?

Which states of matter are found in an inflated car tire? solid and gas solid and liquid liquid and gas solid, liquid, and gas

The compound h3po4 is named: a. nitric acid. b. sulfuric acid. c. phosphoric acid. d. ethanoic acid.

What does charles law state

Hf is a stronger acid than nh + 4. which base would be stronger: f - or nh3? 1. f - 2. both bases would be equal in strength. 3. nh3 4. cannot tell from the information given. 5. neither f1 - nor nh3 would be bases.

The concentration of commercially available concentrated nitric acid is 70.0 percent by mass, or 15.9 M. Calculate the density and molality of the solution.

Whats 2 properties of iron?