Read the passage below about different types of radiation.

different types of radiation have different penetrating abilities. for example, gamma rays can pass through cloth and paper, but alpha particles are blocked by cloth and paper. beta particles are blocked by aluminum foil, but gamma rays are not. however, all three types of radiation are blocked by thick concrete or lead.

now, examine a table of penetrating powers of different types of radiation.

material123 foilnot stopped stoppednot stoppedthick
based on the information, at which numbered spot in the table does each type of radiation belong?

1 = beta; 2 = alpha, 3 = gamma

1 = alpha; 2 = beta, 3 = gamma

1 = beta; 2 = gamma, 3 = alpha

1 = gamma; 2 = alpha, 3 = beta

Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced

When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.

Listen base your answer to the question on the information below.propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below.c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol.what is the correct structural formula for a molecule of methanethiol