The last octet in an - Study guides, Class notes & Summaries

NLN Pax RN Basic Chemistry exam questions and answers with 100% verified solutions MATTER Atomic Structure, Isotopes, Ions, and the Periodic Table - ANSWERa substance that has mass and occupies space. SUBSTANCE Atomic Structure, Isotopes, Ions, and the Periodic Table - ANSWERmatter that has the same composition and properties throughout ELEMENT Atomic Structure, Isotopes, Ions, and the Periodic Table - ANSWERany substance that cannot be broken down into simpler substances. Identif...

Catastrophism - correct answer -James Ussher -A belief in sudden and massive change to explain geological complexity Uniformitarianism - correct answer -James Hutton -It states that the physical, chemical and biological laws that operate today have also operated in the geological past -"The present is a key to the past" Absolute Age - correct answer ...

DT Cert Questions and Answers Already Passed Default Smartscape timeline: - Answer ️️ -72 hours RUM data retention (granularity): - Answer ️️ -35 days, detailed waterfall/JS errors for 14 days. Can be configured in Managed but not SaaS Difference between live sessions and and completed sessions? - Answer ️️ -Different color (live sessions are paler purple); portal will state they are live. How long is session replay data stored: - Answer ️️ -35 days of data 14 day limit on...

atom - correct answer the smallest particle of an element that retains its identity in a chemical reaction atomic mass - correct answer the weighted average of the masses of the isotopes of an element atomic number - correct answer the number of protons in the nucleus of an atom of an element group/column - correct answer a vertical column of elements in the periodic table; the constituent elements of a group have similar chemical and physical properties period/row - correct answer h...

BIOCHEMISTRY TEST – QUESTIONS (Answers on last page) 1. The atomic # for Fe (iron) is 26. How many protons in Fe2+? (A) 22 (B) 24 (C) 26 (D) 28 (E) 30 2. Two molecules that are isomers: (A) must contain the same functional groups (B) often differ in the number of unsaturated bonds they possess (C) have the same molecular formulas (D) often have different masses 3. The maximum number of electrons which may occupy any given energy level in an atom is: (A) the Group number (D) 2n2 (B) ...

PHP Test 1. What is the best practice for running MySQL queries in PHP? Consider the risk of SQL injection. Answers: 1. Use mysql_query() and variables: for example: $input = $_POST[‘user_input’]; mysql_query(“INSERT INTO table (column) VALUES (‘” . $input . “‘)”); 2. Use PDO prepared statements and parameterized queries: for example: $input= $_POST[“user-input”] $stmt = $pdo- >prepare(‘INSERT INTO table (column) VALUES (“:input”); $stmt- >execute(array(...

Computer Science Principles Practice Test 245 Questions with Verified Answers What is a ciphertext? - CORRECT ANSWER An unrecognizable secret formatted file. What does SSL stand for? - CORRECT ANSWER Secure Sockets Layer. What is a digital signature? - CORRECT ANSWER A signature that gives reason to believe that the sender was an authorized one. What is malicious software? - CORRECT ANSWER Another term for malware meaning harmful software. What does public key encryption not requi...

PLC SACA Study Guide Questions And Answers If a network is not available, what type of connection can be used to configure the controller's IP address? - ANSWER -USB Two addresses are used for Ethernet communications, Media Access Control (MAC) and _____ - ANSWER -Internet Protocol (IP) The IP address of a CompactLogix PLC that already has an IP address is viewed and edited using __________ communications software. - ANSWER -RSLinx The 1769-L16ER controller's USB port is USB __...

NLN Pax RN Basic Chemistry exam questions and answers with 100% verified solutions MATTER Atomic Structure, Isotopes, Ions, and the Periodic Table - ANSWERa substance that has mass and occupies space. SUBSTANCE Atomic Structure, Isotopes, Ions, and the Periodic Table - ANSWERmatter that has the same composition and properties throughout ELEMENT Atomic Structure, Isotopes, Ions, and the Periodic Table - ANSWERany substance that cannot be broken down into simpler substances. Identif...

NLN Pax RN Basic Chemistry Exam 93 Questions with Answers 2023 MATTER Atomic Structure, Isotopes, Ions, and the Periodic Table - CORRECT ANSWER a substance that has mass and occupies space. SUBSTANCE Atomic Structure, Isotopes, Ions, and the Periodic Table - CORRECT ANSWER matter that has the same composition and properties throughout ELEMENT Atomic Structure, Isotopes, Ions, and the Periodic Table - CORRECT ANSWER any substance that cannot be broken down into simpler su...