What are the 4 types of sentences? + Example - Socratic
The four types of sentences are declarative, exclamatory, imperative, and interrogative. Explanation: A declarative sentence is a sentence that creates a statement.
What are four major macromolecules and what is their ... - Socratic
Jan 10, 2016 · The four macromolecules are nucleic acids, carbohydrates, proteins, and lipids. Structure: 1. Nucleic acids: Contain N in rings, nucleotides made of sugar, phosphate and …
List the three types of chemical bonds and explain the ... - Socratic
Apr 9, 2016 · 1:ionic bonding:It is done between metal and non metal.The metal loses and electron and gives it to the nonmetal.For example Na+ and Cl- so they make NaCl 2:Covalent …
What are the names, charges, and locations of the three types of ...
Nov 13, 2015 · Proton (charge of +e, in the nucleus), Neutron (0 charge, in the nucleus), and Electron (charge of –e, outside the nucleus). 1. Proton. This is a positively charged particle …
How many solutions can a system of linear equations have?
Oct 22, 2014 · With linear systems of equations, there are three possible outcomes in terms of number of solutions: One solution. Infinitely many solutions. No Solutions at all. If there is one …
Surface Area to Volume Ratio - Biology - Socratic
The ratio between the surface area and volume of cells influences their structure and biology. Surface to volume ratio places a maximum limit on the size of a cell and can influence the …
Aluminum can react with oxygen gas to produce aluminum oxide
Aug 16, 2017 · The balanced chemical equation for this reaction is ul(4"Al"(s) + 3"O"_2(g) rarr 2"Al"_2"O"_3(s) A reaction in which two or more reactants combine to form only one product is …
Combinations and Permutations - Statistics - Socratic
A smoothie shop offers drinks with 5 types of whole fruit, 4 types of juice, and 3 flavors or yogurt. How many smoothie combinations are possible? Is selecting the batting order in a baseball …
What is the pH of a solution that has a hydronium ion ... - Socratic
Jun 28, 2017 · pH = 4 To calculate the pH of a solution, use the equation pH = -log[H_3O^+] Since we are given the hydronium ion (H_3O^+) concentration of the solution, we can plug this …
Why do chemical equations need to be balanced? | Socratic
Aug 22, 2014 · Chemical equations need to be balanced in order to satisfy the law of conservation of matter, which states that in a closed system matter is neither created nor destroyed. Take …