Which of the following statements is true?

Which of the following statements is true?

Which of the following statements is true?

  1. The total mass of the system remain same in a chemical change
  2. A chemical change is permanent and irreversible
  3. A physical change is temporary and reversible
  4. All of the above

 

Correct option is (4)

Which of the following statements is true?

The total mass of the system remains same in a chemical change. This is in accordance with the law of the conservation of mass. The total mass of products is equal to the total mass of the reactants.

Sometimes substances (reactants) react to form a new substance (product), which in turn is able to form the original substance under certain conditions. This is a temporary change, but when reactants are permanently converted into new products, a chemical change takes place.

 

Therefore, a chemical change is permanent and irreversible while the physical change is temporary and reversible.

Which of the following statements is true?

Following statements are true are true true and which are falsegive

Pass through two distinct infinite number of lines be produced indefinitely on

A statement is a fundamental form of communication that conveys information, opinions, or facts in a clear and concise manner. It serves as a crucial building block for effective dialogue, whether in written or spoken form. Statements play a central role in human interaction, formal documentation, academic writing, and everyday conversations.

Which of the following statements is true?

At its core, a statement is a declarative sentence that expresses a single idea or piece of information. Unlike questions, which seek information, or exclamations, which convey strong emotions, statements simply state a fact or opinion. They provide a foundation for expressing thoughts, sharing knowledge, and fostering understanding among individuals.

Statements are commonly used in a wide array of contexts. In everyday conversations, people employ statements to communicate their thoughts and feelings. For example, someone might make a statement like, “I enjoy reading books” to express a personal preference. In a more formal setting, statements are crucial in conveying important information clearly and objectively. Businesses use financial statements to report their financial performance, while legal documents rely on statements to establish facts and arguments.

Which of the following statements is true?

In academic writing, statements are the building blocks of essays, research papers, and scholarly articles. Students and researchers formulate thesis statements to encapsulate the main point or argument of their work. These statements guide the structure and focus of the entire piece. In scientific research, statements of hypotheses are crucial for framing experiments and investigations.

When constructing a statement, clarity is paramount. Ambiguity and vagueness can lead to misunderstandings, miscommunications, or misinterpretations. Effective statements should be concise, specific, and well-structured. They should convey information in a straightforward manner, leaving little room for confusion or misrepresentation.

Moreover, the tone and intent behind a statement can vary greatly depending on the context and the communicator’s goals. Statements can be objective and neutral, as in scientific reports, or they can be persuasive and opinionated, as in political speeches. The effectiveness of a statement often depends on the choice of words and the intended audience.