What do scientists do during data collection?

O

A. Analyze information to form a summary

B. Gather information during an experiment

C. Observe and ask scientific questions

O

D. Design an experiment to test a hypothesis

Correct? Which of the following is a product formed when NaCl decomposes? (My answer: D) Na2 Cl NaC Cl2

On what day the lining of the uterus builds up

The following quantum number combinations are not allowed. Assuming the n and ml values are correct, change the l value to create an allowable combination: (a) n = 3; l = 0; ml = - 1 (b) n = 3; l = 3; ml = + 1 (c) n = 7; l = 2; ml = + 3 (d) n = 4;

What is reactant, atom, product, and molecule

Light shining on a strip of metal can dislodge electrons. Do you think this is more consistent with light being made up of waves or of particles? waves particles not sure

Whic of the following fromulas represents a nonpolar molecule? a) N2 b) H2O c) NaCI d) HCI

What is the density of 19.2 g of oak that has a volume of 25.7 cm3?

Which of these is a compound? О co2, O2, Co

Explain this observation: Only a small area of the day side of earth can see a solar eclipse.

total mass of the Syringe. Record it in the correct row of the data table. how many kilograms would it be?